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Volume InformationSource: Proceedings of the National Academy of Sciences of the United States of America,Vol. 59, No. 4 (Apr. 15, 1968), pp. 1379-1396Published by: National Academy of SciencesStable URL: http://www.jstor.org/stable/58364 .

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INDEX

ABBOTT, J., and H. HOLTZER. The Loss of Phenotypic Traits by Differentiated Cells, V. The Effect of 5-Bromodeoxy- uridine on Cloned Chondrocytes, 1144

Absorption spectra of acetylcholinesterase (Leuzinger et al.), 620

Acetabularia mediterranea, RNA fractions in (Baltus et al.), 406

Acetyl CoA carboxylase, protein fractions of (Alberts and Vagelos), 561

Acetylation of histones, in liver (Pogo et al.), 1337

Acetylcholinesterase-crystallization, absorption spectra, and isoionic point of (Leuz- inger et al.), 620

Acidic proteins of mammalian nuclei (Benja- min and Gellhorn), 262

Activation of 50S and 30S ribosomes (Naka- moto and Hamel), 238

Active sites of metalloenzymes (Vallee and Williams), 498

ADDISON, J. W., and Y. N. MOSCHOVAKIS. Some Consequences of the Axiom of Definable Determinateness, 708

Adenine-rich, single-stranded RNA from reoviruses (Shatkin and Sipe), 246

Adenosine monophosphate, cyclic, regulatory role in membranes (Rasmussen and Tenenhouse), 1364

Adenovirus 12 T antigens, separation and description of (Hollinshead et al.), 385

Adenvl cyclase in adipose tissue, effect of thryoxine on (Krishna et al.), 884

Adrenergic blocking agents, effect on sweat glands in cat (Lloyd), 816, 1173

Afferent impulses in cat spinal cord (Lloyd), 381

AGIN, D., and C. SCHAUF. Concerning Negative Conductance in the Squid Axon, 1201

Aging processes, homeostatic mechanisms in (Sondhi), 785

AJMAR, F., B. SCHARRER, F. HASHIMOTO, and P. E. CARSON. Interrelation of Stromal NAD(P)ase and Human Erythrocytic 6-Phosphogluconic Dehydrogenase, 538

ALBERTS, A. W., and P. R. VAGELOS. Acetyl CoA Carboxylase, I. Requirement for Two Protein Fractions, 561

Albumin reversal of thyroid hormone action on mitochondria (Hoch and iM/Iotta), 118

ALFORD, T. C. See Hollinshead, A. C., 385 Algal precursors to oil shales (Han et al.), 29 ALLENDE, J. E. See Ertel, R., 861 ALLER, L. H. See Ross, J., 1 ALLFREY, V. G. See Pogo, B. G. T., 1337 American Indians, primitive, demography of

(Neel and Chagnon), 680 Amino acid(s) in Precambrian sediments

(Schopf et al.), 639 Amino acid release in N. crassa membrane

fraction (Bergquist et al.), 1136 Amino acid sequence: of immunoglobulin

chains in paddlefish (Pollara et al.), 1307; of porcine thyrocalcitonin (Potts et al.), 1321

Aminoacyl-sRNA: reacting with GTP and E. coli T factor (Gordon), 179; effect of

GTP in binding to ribosomes (Lucas- Lenard and Haenni), 554

ANDOH, T., and H. OZEKI. Suppressor Gene Su3+ of E. coli, a Structural Gene for Tyrosine tRNA, 792

Anionic steroids, effects on phosphorylase b (Ford and Mason), 980

Antibiotics: sparsomycin (Trakatellis), 854; erythromycin resistance, in yeast (Lin- nane et al.), 903; nigericin, effect on R. rubrum chromatophores (Shavit et al.) 917; mitomycin C and wound-vessel- member differentiation, in Coleus (Fosket), 1089; chloramphenicol and erythromycin resistance, in yeast (Lin- nane et al.), 1288

Antibody: cytophilic, in human lymphocytes (Merler and Janeway), 393; complementarity in Bence Jones proteins (Kabat), 613

Antigen(s): which react with hamster tumor antisera, separation and description of (Hollinshead et al.), 385; SV40-induced, complement fixing, internuclear transmission of (Steplewski et al.), 769

Aposporus diploid gametophytes (Matzke and Raudzens), 752

APPLIED MATHEMATICAL SCIENCES. See Table of Contents, p. ii

ARBER, W. See Linn, S., 1300 ARCHER, J. See Kolin, A., 808 ARMSTRONG, R. L., and N. SUEOKA. Phase

Transitions in Ribonucleic Acid Syn- thesis during Germination of Bacillus subtilis Spores, 153

ARNON, D. I. See Ramirez, J. M., 606 Arterial blood-flow meter (Kolin et al.), 808 ASAI, J. See Penniston, J. T., 624 SW- . See Harris, R. A., 830 ASHWORTH, J. M. See Roth, R., 1235 Assay: for amino acids in Precambrian sedi-

ments (Schopf et al.), 639; for host-controlled phage restriction and modification (Benzinger), 1294

ASTRONOMY. See Table of Contents, p. i Asymptotic normality of linear combinations

(Govindarajulu), 713 Atmosphere, prebiotic, porphyrin genesis

from (Hodgson and Ponnamperuma), 22 AUGUST, J. T. See Watanabe, M., 513 AXELROD, J. See Black, I. B., 1231 Axon, squid: negative conductance in (Agin

and Schauf), 1201; protein synthesis in (Giuditta et al.), 1284

Azo dyes, hydrogen bonding of (Inskeep et al.), 1027

BACHMAYER, H., K. T. YASUNOBU, and H. R. WHITELEY. The Chelate Structure of Micrococcus aerogenes Rubredoxin, 1273

Bacillus subtilis: RNA synthesis during spore germination (Armstrong and Sueoka), 153; 5S ribosomal RNA formed by (Hecht et al.), 1278

Bacterial conjugation, electron microscope studies (Schreil and Christensen), 1152

Bacterial spore germination: changes in

1.379



P:roc. N. A. S.

I)NA during (Stafford and Donnellan), 822; kinetic model for (Woese et al.), 869

Bacterial transformants, genetic heterozygosity of (Guerrini and Fox), 429, 1116

Bacteriophage (See Phage) BAKER, A. L. See Leuzinger, W., 620 BALAKRISHNAN, A. V. On a New Comput-

ing Technique in Optimal Control Theory and the Maximum Principle, 373

BALTUS,r E., J. E. EDSTROM, M. JANOWSKI, J. HANOCQ-QUERTIER, R. TENCER, and J. BRACHET. Base Composition and MXetabolism of Various RNA Fractions in Acetabularia mediterranea, 406

BALUDA, M. A. See Nayak, D. P., 184 Banach spaces, quasi-complemented sub-

spaces of (Rosenthal), 361 BARGHOORN, E. S. See Schopf, J. W., 639 Barley root tips, photoreversible response of

(Tanada), 376 Base pairing in 5S ribosomal RNA (Cantor),

478 BEDNAR, T. See Macdowall, F. D. H., 1356 BEINERT, H. See Tsibris, J. C. M., 959 Bence Jones proteins, variable regions of, and

antibody complementarity (Kabat), 613 BENESCH, IR., IR. E. BENESCH, and C. I. Yu.

Reciprocal Binding of Oxygen and Di- phosphoglycerate by Human Hemo- globin, 526

BENESCH, 1t. E. See Benesch, R., 526 BENJAMIN, W., and A. GELLHORN. Acidic

Proteins of M'ammalian Nuclei: Isola- tion and Characterization, 262

BENNETT, B., and B. RI. BLOOM. Reactions in vivo and in vitro Produced by a Soluble Substance Associated with Delayed-Type Hypersensitivity, 756

BENZINGER, R. Restriction of Infectious Bacteriophage fd DNA's and an Assay for in vitro Host-Controlled Restriction and Modification, 1294

BEIm(GUIST, A., E. A. EAKIN, B. VAN WINKLE, and R. P. WAGNER. A Mlembranelike Fraction from Neurospora crassa, I. Structure of "Membranes" and Release of Free Amino Acids, 1136

BERNHARND, W., and W. SNIPES. Electron Spin Resonance of a Gamma-Irradiated Single Crystal of 3'-Cytidylic Acid, 1038

Binding of GTP, requirements for (Ertel et al.), 861

Binding sites of pepsin (Humphreys and Fruton), 519

Binuclear copper(II) complexes, Jahn-Teller effect in (Lohr), 720

BIOCHEMISTRY. See Table of Contents, p. v Biogenesis of: porphyrin (Hodgson and

Ponnamperuma), 22; mitochondria (Linnane et al.), 903, 1288

Biological clock, entrainment of, in blinded sparrows (Menaker), 414

Biopolymer autocatalysis cycles (Woese), 110 Biosynthesis of bovine luteinizing hormone

(Winnick and Winnick), 1009 BISHOP, D. IH. L. See Pace, N. R., 139 BLA.cK, I. B., and J. AXELROD. Elevation

and I)epression of Hepatic Tyrosine

Transaminase Activity by Depletion and Repletion of Norepinephrine, 1231

BLAIR, D. G. See Pik6, L., 838 BLAIR, P. B. See Cardiff, R. D., 895 Blasia pusilla L., gametophytes from (Matzke

and Raudzens), 752 BLEYMAN, M. See I-echt, N. B., 1278 Blood-flow meter, intravascular (Kolin et al.),

808 Blood group specificity in humans, enzymatic

basis for (Shen et al.), 224 BLOOM, B. I. See Bennett, B., 756 BODENSTEIN, D., and E. SHAAYA. The Func-

tion of the Accessory Sex Glands in Periplaneta americana (L.), I. A Quan- titative Bioassay for the Juvenile Hor- mone, 1223

BODMER, W. F. Demographic Approaches to the Measurement of Differential Selec- tion in Human Populations, 690

BOREK, C., and L. SACHS. The Number of Cell Generations Required to Fix the Transformed State in X-Ray-Induced Transformation, 83

BOTANY. See Table of Contents, p. ii BRACHET, J. See Baltus, E., 406 BRADLEY, W. H. See Han, J., 29 Bretylium, effect in cat sweat glands (Lloyd),

1173 BREW, K., T. C. VANAMAN, and R. L. IIILL.

The Role of a-Lactalbumin and the A Protein in Lactose Synthetase: A Unique Mechanism for the Control of a Biological Reaction, 491

BREWER, H. B., JR. See Potts, J. T., Jr., 1321

BREWER, J. M., and G. WEBER. The Re- versible Dissociation of Yeast Enolase, 216

BRODIE, B. B. See Krishna, G., 884 5'-Bromodeoxyuridine, effect on cloned chon-

drocytes (Abbott and Holtzer), 1.144 BROT, N. See Ertel, R., 861 BRZIN, M. See Giuditta, A., 1284 BURGE, B. W. See Strauss, J. H., Jr., 533 Burkitt's tumor virus (EBV) and infectious

mononucleosis (Henle et al.), 94

Calcium, regulatory role in membranes (Ras- mussen and Tenenhouse), 1364

CALDERON, A. P. Ergodic Theory and Translation-Invariant Operators, 349

CALVIN, M. See Han, J., 29 Cancer, breast, and ketosteroid excretion

(Gutierrez and Will'iams), 938 CANTOR, C. R. The Extent of Base Pairing

in 5S Ribosomal RNA, 478 Carbohydrate moiety of -y-globulin (Swenson

and Kern), 546 CARBON, J., and J. B. CURRY. A Change in

the Specificity of Transfer RNA after Partial Deamination with Nitrous Acid, 467

Carbon dioxide assimilation by chloroplasts (Ramirez et al.), 606

Carbonic anhydrases, ORD and CD studies of (Coleman), 123

Carboxylase, acetyl CoA, protein fractions of (Alberts and Vagelos), 561

INDEX 1 38()



VOL. 59, 1968

Carcinogen, water-soluble, effects on cell multiplication and life span (Huberman et al.), 77

CARDIFF, R. D., P. B. BLAIR, and P. NAKA- YAMA. In vitro Cultivation of Mouse Mammary Tumor Virus: Detection of MTV Production by Radioisotope Label- ing and Identification by Immune Pre- cipitation, 895

Carotid receptors of dog, stimulation by dopamine (Jacobs and Comroe), 1187

CARROLL, E. See Cavalieri, L. F., 951 CARSON, P. E. See Ajmar, F., 538 CARSTOIU, J. Fundamental Equations of

Electromagnetodynamics of Fluids: Various Consequences, 326

Cat: afferent impulses in spinal cord (Lloyd), 381; effect of phenoxybenzamine on sweat glands (Lloyd), 816; effect of bretylium and guanethidine on sweat glands (Lloyd), 1173

Catabolism of 3-glucosides by A. aerogenes (Schaefler and Schenkein), 285

Catheter blood-flow meter (Kolin et al.), 808 CAUVIN, E. See Leuzinger, W., 620 CAVALIERI, L. F., and E. CARROLL. DNA

Polymerase: Evidence for Multiple Spe- cies, 951

CELIS, J. E., and T. W. CONWAY. T2 DNA- Dependent Synthesis of Bacteriophage- Related Proteins, 923

Cell(s): differentiated, effect of 5'-bromodeoxyuridine on (Abbott and Holtzer), 1144; hemopoietic stem and clonal, in mouse (Wu et al.), 1209

Cell cycle of yeast, time of gene expression in (Tauro et al.), 277

Cell differentiation: of wheat seedlings, tRNA modification during (Vold and Sypherd), 453; in Volvox (Starr), 1082; and division, in Coleus (Fosket), 1089

Cell-free system: from plasmocytoma tumors, immunoglobulin in (Mach et al.), 445; reticulocyte, globin-chain initiation in (Zuker and Schulman), 582

Cell generations required to fix X-ray-induced transformed state (Borek and Sachs), 83

Cell growth, mammalian, stimulated by fetuin (Puck et al.), 192

Cell lines: normal and malignant, glycolipids in (Hakomori and Murakami), 254; synthesizing collagen and protocollagen (Goldberg and Green), 1110

Cell multiplication and life span increased by dimethylnitrosamine (Huberman et al.), 77

Cell-produced virions (Kindig et al.), 1103 Cell wall, pneumococcal, effects of replacing

choline by ethanolamine (Tomasz), 86 Cellular slime mold, genetic transcription and

enzyme synthesis in (Roth et al.), 1235 Centromere-linked structural genes, in yeast

(Tauro et al.), 277 CERUTTI, P. See Miller, N., 34 CHAGNON, N. A. See Neel, J. V., 680 Chain growth, DNA, mechanism of (Okazaki

et al.), 598 CHANGEUX, J.-P., and T. R. PODLESKI. On

the Excitability and Cooperativity of the Electroplax Membrane, 944

CHARGAFF, E., and H. S. SHAPIRO. Remarks on Sequence Characteristics of the DNA and Transfer RNA of Yeast, 161

Chelate structure of M. aerogenes rubredoxin (Bachmayer et al.), 1273

CHEMISTRY. See Table of Contents, p. ii

CHENG, P. Y. See Echols, H., 1016 Chert breccia, orientation of quartz in (Wenk

and Kolodny), 1061 Chloramphenicol resistance in yeast (Linnane

et al.), 1288 Chloroplast assimilation of CO2 (Ramirez et

al.), 606 Chloroplast DNA, hybridization (Tewari and

Wildman), 569 Choline in pneumococcal cell wall, replace-

ment by ethanolamine (Tomasz), 86 Chondrogenesis, effect of 5'-bromodeoxy-

uridine on (Abbott and Holtzer), 1144 CHRISTENSEN, R. J. See Schreil, W-H., 1152 CHRISTODOULOU, C. See Linnane, A. W.,

1288 Chromatographic resolution of pneumococcal

DNA strands (Roger), 200 CIFONELLI, J. A. See Matalon, R., 1097 Circadian rhythms: of activity in blinded

sparrows (Menaker), 414; in hepatic tyrosine transaminase activity (Wurt- man et al.), 800; affected by norepinephrine, in liver (Black and Axelrod), 1231

Circular dichroism studies of: carbonic anhydrases (Coleman), 123; lipoprotein (Scanu and Hirz), 890

Cleavage of R17 RNA by RNase IV (Spahr and Gesteland), 876

CLOUD, P. E., JR. See Licari, G. R., 1053 Coadaptation in gene arrangements of Dro-

sophila (Prakash and Lewontin), 398 Cohomology of arithmetic groups, square

integrability (Garland and Hsiang), 354 COLEMAN, J. E. Metallocarbonic Anhy-

drases: Optical Rotatory Dispersion and Circular Dichroism, 123

Coleus, cell division and differentiation in wounded stem segments (Fosket), 1089

Collagen synthesis by fibroblastic cell lines (Goldberg and Green), 1110(

Complement fixation antigen, SV40-induced (Steplewski et al.), 769

Complementiritv, nonoperative DNA-rRNA ( I'{ilo :.l.i, I L24

Complementary resolution of pneumoococcal DNA strands (Roger), 200

Complex manifolds, representations of semisimple Lie groups (Schmid), 56

Computing technique in optimal control theory (Balakrishnan), 373

COMROE, J. H., JR. See Jacobs, L., 1187 Conductance: of phospholipid bilayer mem-

branes induced by uncoupling agents (Hopfer et al.), 484; negative, in squid axon (Agin and Schauf), 1201

Configuration of: polyribosomes (Weiss and Grover), 763; putidaredoxin (Cooke et al.), 1045

INDEX 1381



Pnoc. N. A. S.

Conformation dependence of energy transfer in phycoerythrin (Macdowall et al.), 1356

Conformational basis of energy conservation in membrane systems (Harris et al.), 830

Conformational changes in mitochondria (Penniston et al.), 624

Conjugation of Hfr and F- E. coli strains (Schreil and Christensen), 1152

Constants of nature, numerical relations of (Gamow), 313

Control mechanisms: (Huberman et al.), 77; (Hoch and Motta), 118; (Puck et al.), 192; (Nakamoto and Hamel), 238; (Johri and Varner), 269; (Menaker), 414; (Hopfer et al.), 484; (Brew et al.), 491; (Zucker and Schulman), 582; (Leonard and Dick), 745; (Wurtman et al.), 800; (Krishna et al.), 884; (Shavit et al.), 917; (Echols et al.), 1016; (Jacobs and Com- roe), 1187; (Black and Axelrod), 1231; (Hamilton et al.), 1265; (Linnane et al.), 1288; (Benzinger), 1294; (Linn and Arber), 1300; (Hori and Rabinovitz), 1349; (Friedman and Pastan), 1371

CONWAY, T. W. See Celis, J. E., 923 COOKIE, R., J. C. M. TSIBRIS, P. G. DE3BRUN-

NER, R. TsAI, I. C. GUNSALUS, and H. FRAUENFELDER. M5/ssbauer Studies on Putidaredoxin, 1045

Copper(II) complexes, binuclear, Jahn-Teller effect in (Lohr), 720

CoRI, C. F. See Erickson, R. P., 437 Cosmologiical constants (Gamow), 313 CRAPO, L. See Miiller-Hill, B., 1259 CRAWHALL, J. C. See Segal, S., 231 CROW, J. F. Rates of Genetic Change under

Selection, 655 Cryptic phospho 3-glucosidases in Entero-

bacteriaceae (Schaefier and Schenkein), 285

Crystal of 3'-CTD, ESR of (Bernhard and Snipes), 1038

Crystallization of acetylcholinesterase (Leuz- inger et al.), 620

CURRY, J. B. See Carbon, J., 467 Cystine and cysteine transport in rat kidney

(Segal and Crawhall), 231 Cytidine, photoproduct structure of (Miller

and Cerutti), 34 3'-Cytidylic acid, irradiated, ESR study

(Bernhard and Snipes), 1038 Cytokinin activity of isopentylaminopurines

(Leonard et al.), 15 Cytophilic antibody in human lymphocytes

(Merler and Janeway), 393 Cytoplasmic coding for erythromycin re-

sistance (Linnane et al.), 903 Cytoplasmic DNA in sea urchin egg (Pik6

ct al.), 838 Cytoplasmic particles carrying RNA (Kafa-

tos), 1251

I)D1)DARIO, E. Q. Lecture-A Challenge to the Scientific Community, 305

I)ARNELL, J. E., JR. See Strauss, J. H., Jr., 533

Deamination and specificity of tRNA (Car- bon and Curry), 467

DE13RUNNER, P. G. See Cooke, R., 1045

Decompositions of triply connected domains (IIuckemann), 1073

DEFTOS, L. J. See Potts, J. T., Jr., 1321 Dehydrogenase, 6-PGD, interrelations with

stromal NAD(P)ase (Ajmar et al.), 538 DEL CAMPO, F. F. See Ramirez, J. M., 606 Demographic studies: in the U. S. (Kirk),

662; of Hirado, Japan (Schull et al.), 671; of Yanomama and Xavante Indians (Neel and Chagnon), 680; measurement of differential selection (Bodmer), 690

Description, quantum-mechanical, theory of (Elsasser), 738

DESMYTER, J., W. E. RAW'LS, and J. L. MEL- NICK. A Human Interferon That Crosses the Species Line, 69

I)ESOMBE, E. IR. See Jensen, E. V., 632 DETT1rARN, W-D. See Giuditta, A., 1284 DICK, S. See Leonard, T. J., 745 DIEHL, V. See Henle, G., 94 Differential selection, measurement in human

populations (Bodmer), 690 Differentiated cells, effect of 5'-bromodeoxy-

uridine on (Abbott and Holtzer), 1144 Differentiation of wheat seedlings, tRNA

modification during (Vold and Sypherd), 453

Dimethylnitrosamine as inducer of increased cell multiplication and life span (Huber- man et al.), 77

Diphosphoglycerate and oxygen, reciprocal binding of (Benesch et al.), 526

Diploid gametophytes (Matzke and Raud- zens), 752

Discontinuity and secondary structure of DNA chains (Okazaki et al.), 598

Dissipative processes, quantum states, and entropy (Prigogine et al.), 7

Dissociation, reversible, of yeast enolase (Brewer and Weber), 216

Distribution analysis of scientific productivity (Zener), 1078

Divergence form for elliptic operators of higher order (Neri), 1067

DNA: long strands, after T4 infection (Frankel), 131; sequence characteristics, in yeast (Chargaff and Shapiro), 161; pneumococcal, complementary strands of (Roger), 200; chloroplast, hybridization with ribosomal RNA (Tewari and Wildman), 569; conformation changes during bacterial spore germination (Staf- ford and Donnellan), 822; Watson-Crick helix, thymidylyl-photodimerization in (Longworth), 829; circular mitochondrial, catenated forms of (Pik6 et al.), 838; progeny single-stranded, synthesis of (Komano et al.), 911; T2, in synthesis of phage-related proteins (Celis and Conway), 923; nonoperative mutant complementary to rRNA (Ritossa), 1124; phage fd, restriction of (Benzinger), 1294; (Linn and Arber), 1300; phage X, origin of replication (Makover), 1345

DNA, viral, in transformed cell lines (West- phal and Dulbecco), 1158

DNA chain growth, mechanism of (Okazaki et al.), 598

1382 INDEX



VOL. 59, 1968

DNA-dependent RNA polymerase and nuclear protein activities (Hamilton et al.), 1265

DNA polymerase, multiple molecular species (Cavalieri and Carroll), 951

DNA repair in bacterial transformation- heterozygotes (Guerrini and Fox), 1116

DNA synthesis, progeny single-stranded (Komano et al.), 911

Dog carotid receptors, dopamine stimulation of (Jacobs and Comroe), 1187

DONNELLAN, J. E., JR. See Stafford, R. S., 822

Dopamine stimulation of carotid receptors of dog (Jacobs and Comroe), 1187

DORFMAN, A. See Matalon, R., 1097 Drosophila: populations, genetic variation

in (Stone et al.); 102, gene arrangements of (Prakash and Lewontin), 398; relationship of genes and environment to aging process (Sondhi), 785

DUESBERG, P. H. The RNA's of Influenza Virus, 930

DULBECCO, R. See Westphal, H., 1158 Dye-protein interactions (Glazer), 996

EAKIN, E. A. See Bergquist, A., 1136 ECHOLS, H., L. PILARSKI, and P. Y. CHENG.

In vitro Repression of Phage X DNA Transcription by a Partially Purified Repressor from Lysogenic Cells, 1016

EDSTROM, J. E. See Baltus, E., 406 EIKHOM, T. S., D. J. STOCKLEY, and S.

SPIEGELMAN. Direct Participation of a Host Protein in the Replication of Viral RNA in vitro, 506

EISINGER, J. See Lamola, A. A., 46 Electrochemical system in squid axon (Agin

and Schauf), 1201 Electrolytic solutions, two-structure model

for (Lietzke et al.), 39 Electromagnetic catheter velometer (Kolin

et al.), 808 Electromagnetodynamics of fluids (Car-

stoiu), 326 Electron spin resonance (ESR) study of:

poly-L-tyrosine (ten Bosch et at.), 1003; -y-irradiated 3'-cytidylic acid (Bernhard and Snipes), 1038

Electroplax membrane responses to receptor activators (Changeux and Podleski), 944

Elliptic operators of higher order, divergence form (Neri), 1067

ELSASSER, W. M. Theory of Quantum- Mechanical Description, 738

Energy conservation in membrane systems (Harris et al.), 830

Energy transfer, intramolecular, in phycoerythrin (Macdowall et al.), 1356

ENGELHARDT, D. L., H. D. ROBERTSON, and N. D. ZINDER. In vitro Translation of Multistranded RNA from Escherichia coli Infected by Bacteriophage f2, 972

ENGINEERING. See Table of Contents, p. ii Enolase, yeast, reversible dissociation of

(Brewer and Weber), 216 Entatic active sites of metalloenzymes (Vallee

and Williams), 498

Entropy, dissipative processes, and quantum states (Prigogine et al.), 7

Entropy balance in photosynthesis (Yourgrau and van der Merwe), 734

Environmental change and aging process in D. melanogaster (Sondhi), 785

Enzymatic basis for secretor status and blood group specificity in humans (Shen et al.), 224

Enzymatic transfer of mannosyl groups (Scher et al.), 1313

Enzyme action on virus replication (Fried- man and Pastan), 1371

Enzyme variation in Drosophila subgroups (Stone et al.), 102

EPHRUSSI, B. See Weiss, M. C., 1132 EPSTEIN, R. L. See Tauro, P., 277 Ergodic theory and translation-invariant

operators (Calder6n), 349 ERICKSON, R. P., S. GLUECKSOHN-WAELSCH,

and C. F. CORI. Glucose-6-Phosphatase Deficiency Caused by Radiation-In- duced Alleles at the Albino Locus in the Mnouse, 437

ERTEL, R., N. BROT, B. REDFIELD, J. E. ALLENDE, and H. WEISSBACH. Binding of Guanosine 5'-Triphosphate by Soluble Factors Required for Polypeptide Syn- thesis, 861

Erythrocytic 6-PGD, interrelations with stromal NAD(P)ase (Ajmar et al.), 538

Erythromycin resistance in yeast (Linnane et al.) 903, 1288

Escherichia coli: T factor, reacting with GTP and aminoacyl-sRNA (Gordon), 179; Su3+ suppressor gene of (Andoh and Ozeki), 792; endonuclease RNase IV (Spahr and Gesteland), 876; multistranded RNA from (Engelhardt et al.), 972; ,-glucoside catabolism in (Fox and Wilson), 988; restriction of phage fd DNA replicative form (Linn and Arber), 1300

Escherichia coli ribosomes: 50S and 30S, activation of (Nakamoto and Hamel), 238; structure of (Traub and Nomura), 777

Estradiol interaction with uterine tissue (Jensen et al.), 632

Estrogen, effect on RNA and protein synthesis (Hamilton et al.), 1265

Ethanolamine replacing choline in pneumococcal cell wall (Tomasz), 86

Excitability and cooperativity of the electroplax membrane (Changeux and Pod- leski), 944

EYRING, E. M. See Inskeep, W. H., 1027 EYRING, H. See Kim, S. W., 336

FARKAS, H. M. See Rauch, H. E., 52 Fatty acids, free, effects of thyroxine on

(Krishna et al.), 884 FEELEY, J. See Marcus, A., 1243 FEIX, G., R. POLLET, and C. WEISSMANN.

Replication of Viral RNA, XVI. En- zymatic Synthesis of Infectious Viral RNA with Noninfectious Qs Minus Strands as Template, 145

INDEX 1383



PRoc. N. A. S.

Fertility and inbreeding in Hirado, Japan (Schull et al.), 671

Fetuin, stimulant in mammalian cell growth (Puck et al.), 192

FINSTAD, J. See Pollara, B., 1307 Fluids, electromagnetodynamics of (Car-

stoiu), 326 FOGEL, S., and P. S. SYPHERD. Chemical

Basis for Heterogeneity of Ribosomal Proteins, 1329

FORD, J., and M. MASON. Effects of Anionic Steroids and Glycolytic Intermediates on the Catalytic Activity, Conformation, and Stability of Phosphorylase b, 980

FOSKET, D. E. Cell Division and the Dif- ferentiation of Wound-Vessel Members in Cultured Stem Segments of Coleus, 1089

Fox, C. F., and G. WILSON. The Role of a Phosphoenolpyruvate-Dependent Kinase System in 3-Glucoside Catabolism in Escherichia coli, 988

Fox, M. S. See Guerrini, F., 429, 1116 Fracture of steel under pressure, theory

(Thomas), 700 FRANKEL, F. R. Evidence for Long DNA

Strands in the Replicating Pool After T4 Infection, 131

FRAUENFELDER, H. See Cooke, R., 1045 FRIEDMAN, R. M., and I. PASTAN. Specific

Inhibition of Virus Growth in Cells Treated with Phospholipase C, 1371

Fruiting bodies of S. commune, chemical induction of (Leonard and Dick), 745

FRUTON, J. S. See Humphreys, R. E., 519 Functions of order statistics, asymptotic

normality of (Govindarajulu), 713 Fundulus heteroclitus, granule movement in

(Green), 1179 Fuoss, R. M. See Lietzke, M. H., 39

Gametophytes, aposporous, from liverwort (Matzke and Raudzens), 752

Gamma globulin, from lymph node cells (Swenson and Kern), 546

Gamma-irradiated 3'-cytidylic acid, ESR study (Bernhard and Snipes), 1038

GAMOW, G. Numerology of the Constants of Nature, 313

GARLAND, H., and W. C. HSIANG. A Square Integrability Criterion for the Cohom- ology of Arithmetic Groups, 354

GEIDUSCHEK, E. P. See Snyder, L., 459 GELLHORN, A. See Benjamin, W., 262 Gene expression, time of, and centromere

distance, in yeast cells (Tauro et al.), 277 Genetic change under selection, rates of

(Crow), 655 Genetic code, fundamental nature of (Woese),

110 Genetic implications of demographic trends

(NAS Symposium), 649-699 Genetic transcription and enzyme synthesis

in cellular slime mold (Roth et al.), 1235 GENETICS. See Table of Contents, p. iii GEOLOGY. See Table of Contents, p. ii Geometric programming, maximization of

profit (Zener), 64 GEORGE, CL. See Prigogine, I., 7

Germination, bacterial spore: changes in DNA during (Stafford and Donnellan), 822; kinetic model for (Woese et al.), 869

GERRATT, J., and W. N. LIPSCOMB. Spin- Coupled Wave Functions for Atoms and Molecules, 332

GESTELAND, R. F. See Spahr, P. F., 876 Giant axon of squid, protein synthesis in

(Giuditta et al.), 1284 Gibberellic acid in RNA synthesis (Johri and

Varner), 269 GILBERT, W. See Miiller-Hill, B., 1259 GINGOLD, E. B. See Linnane, A. W., 903 GINSBURG, V. See Shen, L., 224 GIUDITTA, A., W-D. DETTBARN, and AM.

BRZIN. Protein Synthesis in the Iso- lated Giant Axon of the Squid, 1284

GLAZER, A. N. The Time-Dependent Spe- cific Interaction of 4-(4'-Aminophenyl- azo)phenylarsonic Acid with Subtilisins, 996

Globin-chain initiation, stimulated by hemin in reticulocytes (Zucker and Schulman), 582

Glucose-6-phosphatase deficiency in albino mouse mutants (Erickson et al.), 437

3-Glucoside catabolism: by A. aerogenes (Schaefler and Schenkein), 285; in E. coli (Fox and Wilson), 988

GLUECKSOHN-WAELSCH, S. See Erickson, R. P., 437

Glutamine synthetase, interaction with methionine sulfoximine (Ronzio and Meister), 164

Glycolipids of hamster fibroblasts (Hakomori and Murakami), 254

Glycoprotein synthesis (Winnick and Win- nick), 1009

Go, M. See Go, N., 1030 Go, N., M. Go, and H. A. SCHERAGA.

Molecular Theory of the Helix-Coil Transition in Polyamino Acids, I. Formulation, 1030

GOLDBERG, B., and H. GREEN. Tihe Syn- thesis of Collagen and Protocollagen Hydroxylase by Fibroblastic and Non- fibroblastic Cell Lines, 1110

GOOD, 1t. A. See Pollara, B., 1307 GORDON, J. A Stepwise Reaction Yielding

a Complex between a Supernatant Frac- tion from E. coli, Guanosine 5'-Triphos- phate, and Aminoacyl-sRNA, 179

GOVINDARAJULU, Z. Asymptotic Normality of Linear Combinations of Functions of Order Statistics, II, 713

Granule movement in F. heteroclitus melanocytes (Green), 1179

GREEN, D. E. See Penniston, J. T., 624 .See Harris, R. A., 830

GREEN, H. See Goldberg, B., 1110 GREEN, L. Mechanism of Movements of

Granules in Melanocytes of Fundulus heteroclitus, 1179

GROLLMAN, E. F. See Shen, L., 224 GROLLMAN, J. H., JR. See Kolin, A., 808 GROS, D. See Mach, B., 445 GROSSBERG, S. Some Nonlinear Networks

1384 INDEX



VOL. 59, 1968

Capable of Learning a Spatial Pattern of Arbitrary Complexity, 368

GROVER, N. See Weiss, P., 763 Guanethidine, effect in cat sweat glands

(Lloyd), 1173 Guanosine 5'-triphosphate (GTP): reacting

with aminoacyl-sRNA and E. coli T factor (Gordon), 179; as 5'-terminus of Q3- and R23-RNA (Watanabe and August), 513; for ribosomal binding of aminoacyl-sRNA (Lucas-Lenard and Haenni), 554; soluble transfer factors required for binding (Ertel et al.), 861

GIJERRINI, F., and M. S. Fox. Genetic Heterozygosity in Pneumococcal Trans- forimal tioi, 429 - and M. S. Fox. Effects of DNA

Repair in Transformation-Heterozygotes of Pneumococcus, 1116

Guinflint Iron Formation, nannofossils from (Licari and Cloud), 1053

GUNSALUS, I. C. See Tsibris, J. C. M., 959 -?. .See Cooke, R., 1045

GUTIERREZ, R. M., and R. J. WILLIAMS. Excretion of Ketosteroids and Proneness to Breast Cancer, 938

HAENNI, A.-L. See Lucas-Lenard, J., 554 HAKOMORI, S., and W. T. MURAKAMI. Gly-

colipids of Hamster Fibroblasts and Derived Malignant-Transformed Cell Lines, 254

HALKIN, H., and E. C. HENDRICKS. Sub- integrals of Set-Valued Functions with Semianalytic Graphs, 365

HALVORSON, 11. O. See Tauro, P., 277 See Woese, C. R., 869

HAMEL, E. See Nakamoto, T., 238 HAMILTON, T. H., C-S. TENG, and A. R.

MEANS. Early Estrogen Action: Nu- clear Synthesis and Accumulation of Protein Correlated with Enhancement of Two DNA-Dependent RNA Polymerase Activities, 1265

TAN, J., E. D. MCCARTHY, W. VAN HOEVEN, M. CALVIN, and W. H. BRADLEY. Or- ganic Geochemical Studies, II. A Pre- liminary Report on the Distribution of Aliphatic Hydrocarbons in Algae, in Bacteria, and in a Recent Lake Sediment, 29

HANOCQ-QUERTIER, J. See Baltus, E., 406 HANSEN, R. E. See Tsibris, J. C. M., 959 Haploid fruiting bodies, chemical induction

of (Leonard and Dick), 745 HARRIS, R. A., J. T. PENNISTON, J. ASAI, and

D. E. GREEN. Conformational Basis of Energy Conservation in Membrane Systems, II. Correlation between Con- formational Change and Functional States, 830 - . See Penniston, J. T., 624

ITARRISS, D. K., and J. O. HIRSCHFELDER. An Iterative Procedure for the Solution of Perturbation Equations, 319

HARTWELL, L. H., and C. S. McLAUGHLIN. Mutants of Yeast with Temperature- Sensitive Isoleucyl-tRNA Synthetases, 422

]IASHIMOTO, F. See Ajmar, F., 538 HECHT, N. B., M. BLEYMAN, and C. R.

WOESE. The Formation of 5S Riboso- mal Ribonucleic Acid in Bacillus subtilis by Posttranscriptional Modification, 1278

HECHT, S. M. See Leonard, N. J., 15 Helical arrangement of polyribosomes (Weiss

and Grover), 763 Helix-coil transition in polyamino acids (Go

et al.), 1030 Hemin, effect on globin-chain initiation

(Zucker and Schulman), 583 Hemoglobin, human, reciprocally binding

oxygen and diphosphoglycerate (Benesch et al.), 526

Hemoglobin synthesis, inhibited by O-methylthreonine (Hori and Rabinovitz), 1349

Hemopoietic stem cells in mouse (Wu et al.), 1209

HENDRICKS, E. C. See Halkin, H., 365 HENIN, F. See Prigogine, I., 7 IHENLE, G., W. HENLE, and V. DIEHL. Re-

lation of Burkitt's Tumor-Associated Herpes-Type Virus to Infectious Mono- nucleosis, 94

HENLE, W. See Henle, G., 94 Hepatic tyrosine transaminase activity:

effect of dietary tryptophan on (Wurt- man et al.), 800; effect of norepinephrine on (Black and Axelrod), 1231

Heterogeneity of 30S ribosomal proteins (Fogel and Sypherd), 1329

Heterozygosity, genetic, in pneumococcal transformation (Guerrini and Fox), 429, 1116

Heterozygosity, genie, in natural populations of Drosophila (Prakash and Lewontin), 398

HEYWOOD, S. M., and A. RICH. In vitro Synthesis of Native Myosin, Actin, and Tropomyosin from Embryonic Chick Polyribosomes, 590

Higher-order elliptic operators in divergence form (Neri), 1067

HILL, R. L. See Brew, K., 491 HILL, T. L. Phase Transition in the Sliding-

Filament Model of Muscular Contrac- tion, 1194

Hirado, Japan, demographic study (Schull et al.), 671

HIRSCHFELDER, J. O. See Harriss, D. K., 319 HIRZ, R. See Scanu, A., 890 Histone acetylation and RNA synthesis, in

liver (Pogo et al.), 1337 HOCH, F. L., and M. V. MOTTA. Reversal of

Early Thyroid Hormone Action on Mito- chondria by Bovine Serum Albumin in vitro, 118

HODGSON, G. W., and C. PONNAMPERUMA. Prebiotic Porphyrin Genesis: Porphy- rins from Electric Discharge in Methane, Ammonia, and Water Vapor, 22

HOLLINSHEAD, A. C., T. C. ALFORD, S. OROSZLAN, H. C. TURNER, and R. J. HUEBNER. Separation and Description of Adenovirus 12-Induced Cellular Anti- gens Which React with Hamster Tumor Antisera, 385

HOLTZER, H. See Abbott, J., 1144

INDEX 1.385



INDEX

HOPFER, U., A. L. LEHNINGER, and T. E. THOMPSON. Protonic Conductance across Phospholipid Bilayer Membranes Induced by Uncoupling Agents for Oxidative Phosphorylation, 484

HORI, M., and M. RAnINOVITZ. Polyriboso- mal Changes during Inhibition of Rabbit Hemoglobin Synthesis by an Isoleucine Antagonist, 1349

Hormone, juvenile, bioassay for (Bodenstein and Shaaya), 1223

Hormone action, thyroid, on mitochondria (Hoch and Motta), 118

Host-controlled phage restriction and modification, assay for (Benzinger), 1294

Host protein in viral RNA replication (Eikhom et al.), 506

Host specificity of E. coli DNA (Linn and Arber), 1300

HSIANG, W. C. See Garland, H., 354 IIUBERMAN, E., S. SALZBERG, and L. SACHS.

The in vitro Induction of an Increase in Cell Multiplication and Cellular Life Span by the Water-Soluble Carcinogen Dimethylnitrosamine, 77

IIUCKEMANN, F. Decompositions of Triply Connected Domains, 1073

HUEBNER, R. J. See Hollinshead, A. C., 385 Human-mouse hybrid cell lines (Weiss et al.),

1132 Human interferon, interspecific activity of

(Desmyter et al.), 69 Human serum high-density lipoprotein (Scanu

and Hirz), 890 HUMPHREYS, R. E., and J. S. FRUTON. The

Substrate Binding Site of Pepsin, 519 Iurler syndrome, lipid abnormalities in

(Matalon et al.), 1097 Hybrid cell lines, human-mouse (Weiss et al.), 1132 HIybridization, molecular, in RNA synthesis

studies (Sullivan), 846 Hybrids, rRNA-DNA (Ritossa), 1124 Hydrocarbons from algae, bacteria, and recent

lake sediments (Han et al.), 29 Hydrogen bonding, intramolecular, of aqueous azo dyes (Inskeep et al.), 1027 HYNIE, S. See Krisnna, G., 884 Hypersensitivity, delayed-type (Bennett and

Bloom), 756 "Hyperthyrocalcitoninismr' (Melvin and

Tashjian), 1216 Hypoglycemia in albino mouse mutants

(Erickson et al.), 437

Immunochemical identification of cytophilic antibody in human lymphocytes (M/erler and Janeway), 393

Immunoglobulin from plasmocytoma tumor cell-free system (Mach et al.), 445

Immunoglobulin chain sequences in paddlefish (Pollara et al.), 1307

Immunological activity of thymus and thoracic-duct lymphocytes (Mitchell and Miller), 296

Inbreeding and fertility in Hirado, Japan (Schull et al.), 671

Indians, Xavante and Yanomama tribes, demography of (Neel and Chagnon), 680

3-Indoleacetic acid, role in photoreversible response of barley root tips (Tanada), 376

Infection with phage XX174 (Knippers et al.), 577; (Komano et al.), 911

Influenza virus RNA (Nayak and Baluda), 184; (Duesberg), 930

Inhibition of virus in phospholipase C-treated cells (Friedman and Pastan), 1371

INSKEEP, W. H., D. L. JONES, W. T. SILF- VAST, and E. Mi. EYRING. Intramolecu- lar Hydrogen Bonding of Azo Dyes in Aqueous Solution, 1027

Interferon, human, interspecific activity of (Desmyter et al.), 69

Interspecific transplantation as tool for phylogenetic analysis (Kambysellis), 1166

Intramolecular hydrogen bonding of azo dyes (Inskeep et al.), 1027

Inversion heterozygosity in Drosophila (Pra- kash and Lewontin), 398

Iron atoms, in reduced putidaredoxin (Tsibris et al.), 959

Irradiated cells, fixation of transformed state (Borek and Sachs), 83

Irradiation of: thymine and DMT dimers (Lamola and Eisinger), 46; 3'-cytidylic acid, ESR study (Bernhard and Snipes), 1038

Isoaccepting tRNA's from mouse plasma cell tumor (Yang and Novelli), 208

Isoionic point of acetylcholinesterase (Leuz- inger et al.), 620

Isoleucine deprivation effect during hemoglobin synthesis (Hori and Rabinovitz), 1349

Isoleucyl-tRNA synthetase, in yeast mutants (Hartwell and McLaughlin), 422

Isopentylaminopurines, cytokinin activity of (Leonard et al.), 15

Iterated logarithm, law of, without assumptions about moments (Petrov), 1068

Iterative procedure for perturbation equations (Harriss and Hirschfelder), 319

JACOBS, L., and J. H. COMROE, JR. Stimu- lation of the Carotid Chemoreceptors of the Dog by Dopamine, 1187

Jahn-Teller effect in binuclear copper(II) complexes (Lohr), 720

JANEWAY, C. A. See Merler, E., 393 JANOWSKI, M. See Baltus, E., 406 Japan, Hirado, (demography of Schull et al.),

671 JENSEN, E. V., T. SuZUKI, T. KAWASHIMA,

W. E. STUMPF, P. W. JUNGBLUT, and E. R. DESOMBRE. A Two-Step Mecha- nism for the Interaction of Estradiol with Rat Uterus, 632

JHON, M. S. See Kim, S. W., 336 JOHNSON, F. H. See Shimomura, 0., 475 JOHNSON, F. M/. See Stone, W. S., 102 JOHRI, M. M., and J. E. VARNER. Enhance-

ment of RNA Synthesis in Isolated Pea Nuclei by Gibberellic Acid, 269

JONES, C. See Puck, T. T., 192 JONES, D. L. See Inskeep, W. H., 1027 JUNGBLUT, P. W. See Jensen, E. V., 632 Juvenile hormone, bioassay for (Bodensteil

and Shaava), 1.223

1386 PROC. N. A. S.



VOL. 59, 1968

KABAT, E. A. Unique Features of the Vari- able Regions of Bence Jones Proteins and Their Possible Relation to Antibody Complementarity, 613

KAFATOS, F. C. Cytoplasmic Particles Car- rying Rapidly Labeled RNA in Develop- ing Insect Epidermis, 1251

KAMBYSELLIS, M. P. Interspecific Trans- plantation as a Tool for Indicating Phylogenetic Relationships, 1166

KARP, R. See Kindig, D. A., 1103 KAWASHIMA, T. See Jensen, E. V., 632 KEISTER, D. L. See Shavit, N., 917 KERN, M/. See Swenson, R. M., 546 Ketosteroid excretion and breast cancer

(Gutierrez and Williams), 938 KEIJTMANN, H. T. See Potts, J. T., Jr., 1321 KIM, S. W., M. S. JHON, T. REE, and H.

EYRING. The Surface Tension of Binary Liquid Mixtures, 336

Kinase system in E. coli, phosphoenolpyruvate-dependent (Fox and Wilson), 988

KINDIG, D. A., R. KARP, and W. H. KIRSTEN. Further Characterization of L-Cell Virions, 1103

Kinetic model for bacterial spore germination (Woese et al.), 869

KIRK, D. Patterns of Survival and Repro- duction in the United States: Implica- tions for Selection, 662

KIRSTEN, W. H. See Kindig, D. A., 1103 KNIPPERS, R., T. KOMANO, and R. L. SIN-

SHEIMER. The Process of Infection with Bacteriophage XX174, XXI. Repli- cation and Fate of the Replicative Form, 577

See Komano, T., 911 KNOWLES, B. B. See Steplewski, Z., 769 KOBLET, H. See Miach, B., 445 KOJIMA, K. See Stone, W. S., 102 KOLIN, A., G. Ross, J. H. GROLLMAN, JR.,

and J. ARCHER. An Electromagnetic Catheter Flow Meter for Determination of Blood Flow in Major Arteries, 808

Kolmogorov inequalities, and strong law of large numbers (Teicher), 705

KOLODNY, Y. See Wenk, H-R., 1061 KOMANO, T., R. KNIPPERS, and R. L. SIN-

SHEIMER. The Process of Infection with Bacteriophage XX174, XXII. Syn- thesis of Progeny Single-Stranded DNA, 911

. See Knippers, R., 577 KOMATSU, I. See Schull, W. J., 671 KONRAD, M. W. Dependence of "Early"

X Bacteriophage RNA Synthesis on Bacteriophage-Directed Protein Syn- thesis, 171

KOPROWSKI, H. See Steplewski, Z., 769 KRISHNA, G., S. HYNIE, and B. B. BRODIE.

Effects of Thyroid Hormones on Adenyl Cyclase in Adipose Tissue and on Free Fatty Acid Mobilization, 884

KVENVOLDEN, K. A. See Schopf, J. W., 639

Lac repressor, mutants increasing production of (Miiller-Hill et al.), 1259

Lactose synthetase, roles of a-LA and A protein in (Brew et al.), 491

LAMB, A. J. See Linnane, A. W., 1288 LAMOLA, A. A., and J. EISINGER. On the

Mechanism of Thymine Photodimeriza- tion, 46

LARIN, F. See Wurtman, R. J., 800 Law of iterated logarithm without assump-

tions about moments (Petrov), 1068 L-cell virions (Kindig et al.), 1103 Lead in the Sun (Ross et al.), 1 Learning theory (Grossberg), 368 LEHNINGER, A. L. See Hopfer, U., 484 LENNARZ, W. J. See Scher, M., 1313 LEONARD, N. J., S. M. HECHT, F. SKOOG, and

R. Y. SCHMITZ. Cytokinins: Synthesis of 6 - (3 - Methyl - 3 - Butenylamino)- 9 - d - D - Ribofuranosylpurine (3iPA), and the Effect of Side-Chain Unsatura- tion on the Biological Activity of Iso- pentylaminopurines and Their Ribosides, 15

LEONARD, T. J., and S. DICK. Chemical In- duction of Haploid Fruiting Bodies in Schizophyllum commune, 745

LEUZINGER, W., A. L. BAKER, and E. CAUVIN. Acetylcholinesterase, II. Crystalliza- tion, Absorption Spectra, Isoionic Point, 620

LEWONTIN, R. C. See Prakash, S., 398 LICARI, G. R., and P. E. CLOUD, JR. Re-

productive Structures and Taxonomic Affinities of Some Nannofossils from the Gunflint Iron Formation, 1053

Lie groups, semisimple, homogeneous complex manifolds (Schmid), 56

LIETZKE, M. H., R. W. STOUGHTON, and R. M. Fuoss. A Two-Structure Model for Electrolytic Solutions, 39

Light, visible and infrared, and production of photosynthetic 02 (Lundegardh), 293

Light-induced pH change inhibited by nigericin in chromatophores (Shavit et al.), 917

Light perception in blinded sparrows (Men- aker), 414

LINN, S., and W. ARBER. Host Specificity of DNA Produced by Escherichia coli, X. In vitro Restriction of Phage fd Replica- tive Form, 1300

LINNANE, A. W., G. W. SAUNDERS, E. B. GINGOLD, and H. B. LUKINS. The Bio- genesis of Mitochondria, V. Cytoplas- mic Inheritance of Erythromycin Re- sistance in Saccharomyces cerevisiae, 903

---, A. J. LAMB, C. CHRISTODOULOU, and H. B. LUKINS. The Biogenesis of Mito- chondria, VI. The Biochemical Basis of the Resistance of Saccharomyces cerevisiae toward Antibiotics Which Specifically Inhibit Mitochondrial Pro- tein Synthesis, 1288

Lipid abnormalities in Hurler syndrome (Matalon et al.), 1097

Lipoprotein, CD studies of (Scanu and Hirz), 890

LIPSCOMB, W. N. See Gerratt, J., 332 Liquid mixtures, binary, surface tension of

(Kim et al.), 336 Liver regeneration, histone acetylation and

RNA synthesis in (Pogo et al.), 1337

INDEX 1387



Puoc. N. A. S.

LLOYD, D. P. C. Note on Convergence of Pyramidal and Primary Afferent Im- pulses in the Spinal Cord of the Cat, 381

Effect of Phenoxybenzamine on Neural and Humoral Control of Sweat Glands, 816

Effect of Bretylium and Guaneth- idine on Transmission to Sweat Glands in the Cat, 1173

LOHR, L. L., JR. On the Jahn-Teller Effect in Binuclear Cu(II) Complexes, 720

LOHRMANN, R. See Sulston, J., 726 LONGWORTH, J. W. Sterochemical Features

of Thymidylyl-Photodimerization in the Watson-Crick DNA Helix, 829 (Appen- dix: Stafford and Donnellan, 822)

.See ten Bosch, J. J., 1003 LUCAS-LENARD, J., and A.-L. HAENNI. Re-

quirement of Guanosine 5'-Triphosphate for Ribosomal Binding of Aminoacyl- sRNA, 554

LUGINBILL, B. See Marcus, A., 1243 LUKINS, H. B. See Linnane, A. W., 903,

1288 Luminescence system, photoprotein type, in

shrimp (Shimomura and Johnson), 475 LUNDEGARDH, H. G. Relative Quantum

Efficiency of Visible and Infrared Light on Photosynthetic 02 Production, 293

Luteinizing hormone synthesis (Winnick and Winnick), 1009

Lymph node cells and gamma globulin (Swenson and Kern), 546

Lymphocytes: of thymus and thoracic duct, immunological activity of (Mitchell and Miller), 296; human, cytophilic antibody in (Merler and Janeway), 393; producing MIF (Bennett and Bloom), 756

Lysogenic cell repressor of X DNA transcription (Echols et al.), 1016

MCCARTHY, E. D. See Han, J., 29 IMcCuLLocH, E. A. See Wu, A. M., 1209 MIACDOWALL, F. D. H., T. BEDNAR, and A.

ROSENBERG. Conformation Dependence of Intramolecular Energy Transfer in Phycoerythrin, 1356

MACH, B., H. KOBLET, and D. GRos. Chemi- cal Identification of Specific Immuno- globulins as the Product of a Cell-Free System from Plasmocytoma Tumors, 445

McLAUGHLIN, C. S. See Hartwell, L. H., 422 MIagnetohydrodynamics, equations of (Car-

stoiu), 326 MAIZELL, J. V., JR. See Summers, D. F., 966 MAKOVER, S. A Preferred Origin for the

Replication of Lambda DNA, 1345 Malignant-transformed hamster cell lines

(Hakomori and Murakami), 254 Mammalian cell growth proteins (Puck et al.),

192 Mammary tumor virus, in vilro assay for

(Cardiff et al.), 895 Mannanl synthesis, role of nlllino,syl-l-ll,os-

phoryl-polyisoprenol in (Scher et al.), 1313

MARcus, A., B. LUGINBILL, and J. FEELEY.

Polysome Formation with Tobacco Mosaic Virus RNA, 1243

MASON, M. See Ford, J., 980 MATALON, R., J. A. CIFONELLI, H. ZELL-

WEGER, and A. DORFMAN. Lipid Ab- normalities in a Variant of the Hurler Syndrome, 1097

M:athematical logic and definable determinateness (Addison and Moschovakis), 708

MATHEMATICS. See Table of Contents, p. i MATZKE, E. B., and L. RAUDZENS. Apospor-

ous Diploid Gametophytes from Sporo- phytes of the Liverwort Blasia pusilla L., 752

Maximization of profit, geometric programming of (Zener), 64

Maximum principle (Pontrjagin) and computing in optimal control theory (Bala- krishnan), 373

MEANS, A. R. See Hamilton, T. H., 1265 MEISTER, A. See Ronzio, R. A., 164 Melanocytes of F. heteroclitus, granule move-

ment in (Green), 1179 MELNICK, J. L. See Desmyter, J., 69 MELVIN, K. E. W., and A. H. TASHJIAN, Jl.

The Syndrome of Excessive Thyrocalci- tonin Produced by Medullary Carcinoma of the Thyroid, 1216

Membrane(s): phospholipid bilayer, increase of conductance across (Hopfer et al.), 484; electroplax, responses to receptor activators (Changeux and Pod- leski), 944; effects of cyclic AM1P and Ca++ (Rasmussen and Tenenhouse), 1364

Membrane fraction from N. crassa (Berg- quist et al.), 1136

Membrane systems: energy transformations in (Penniston et al.), 624; energy conservation in (Harris et al.), 830

MENAKER, M[. Extraretinal Light Percep- tion in the Sparrow, I. Entrainment of the Biological Clock, 414

MIERLER, E., and C. A. JANEWAY. Immuno- chemical Identification of Cytophilic Antibody in Human Lymphocytes, 393

M'essenger RNA (See RNA, messenger) Metabolic inhibitors, effect on ICFA trans-

mission (Steplewski et al.), 769 Metabolism, RNA, in Acetabularia (Baltlus

et al.), 406 Metallocarbonic anhydrases (Coleman), 123 Metalloenzymes, entatic active sites of (Val-

lee and Williams), 498 Mlethionine sulfoximine phosphorylation by

glutamine synthetase (Ronzio and Meister), 164

6 - (3 - Methyl - 3 - butenylamino) - 9 - - u- ribofuranosylpurine, synthesis and biological activity of (Leonard et al.), 15

MICROBIOLOGY. See Table of Contents, p. v

Micrococcus aerogenes rulbredoxiii, chelate structure of (Bachmnayer et al.), 11273

Micrococcus lysodeikticus, synthesis of mannosyl - 1 - phosphoryl - polyisoprenol in (Scher et al.), 1313

Migration inhibitor factor (MIF) and de-

1388 INDEX



VOL. 59, 1.968

layed-type hypersensitivity (Bennett and Bloom), 756

MILES, H. T. See Sulston, J., 726 MILLER, J. F. A. P. See Mitchell, G. F., 296 MILLER, N., and P. CERUTTI. Structure of

the Photohydration Products of Cyti- dine and Uridine, 34

MIRSKY, A. E. See Pogo, B. G. T., 1337 MITCHELL, G. F., and J. F. A. P. MIILLER.

Immunological Activity of Thymus and Thoracic-Duct Lymphocytes, 296

Mitochondria: albumin reversal of hormone action on (Hoch and Motta), 118; conformational changes in (Penniston et al.), 624; biogenesis in yeast (Linnane et al.), 903, 1288

Mitochondrial DNA, circular, catenated forms of (Pik6 et al.), 838

MOHLER, O. C. See Ross, J., 1 Molecular systems, spin-coupled wave func-

tions in (Gerratt and Lipscomb), 332 Molecular theory of helix-coil transition in

polyamino acids (G6 et al.), 1030 Molecular weights and polymerase activities

of DNA (Cavalieri and Carroll), 951 Molecule, light-emitting, in shrimp photo-

protein luminescence system (Shimo- mura and Johnson), 475

Mononucleosis, infectious, and EBV (Henle et al.), 94

MOSCHOVAKIS, Y. N. See Addison, J. W., 708

Mossbauer studies on putidaredoxin (Cooke et al.), 1045

MOTTA, M. V. See Hoch, F. L., 118 Mouse-human hybrid cell lines (Weiss et al.),

1132 mRNA (See RNA, messenger) MtLLER-HILL, B., L. CRAPO, and W. GIL-

BERT. M/utants That Miake More Lac Repressor, 1259

Multifunctions, retracting (Whyburn), 343 MURAKAMI, W. T. See Hakomori, S., 254 Muscle contraction, sliding-filament model of

(Hill), 1194 Mutants: temperature-sensitive, of yeast

(Hartwell and McLaughlin), 422; increasing production of lac repressor (Muller-Hill et al.), 1259

Mutation and hypoglycemia in albino mouse (Erickson et al.), 437

NAGANO, H. See Schull, W. J., 671 NAKAMOTO, T., and E. HAMEL. The Activa-

tion of 50S and 30S E. coli Ribosomes for Polyphenylalanine Synthesis, 238

NAKAYAMA, P. See Cardiff, R. D., 895 Nannofossils from Gunflint Iron Formation

(Licari and Cloud), 1053 NATIONAL ACADEMY OF SCIENCES. Lecture:

A Challenge to the Scientific Community (Daddario), 305

. Symposium on Genetic Implica- tions of Demographic Trends, 649

A Statement by the Council, 651 Natural selection: and rates of genetic

change (Crow), 655; (Kirk), 662; (Bodmer), 690

NAYAK, D. P., and M. A. BALUDA. An Inter-

mediate in the Replication of Influenza Virus RNA, 184

NEEL, J. V., and N. A. CHAGNON. The Demography of Two Tribes of Primitive, Relatively Unacculturated American Indians, 680

NERI, U. Elliptic Operators of Higher Order in Divergence Form, 1067

Neurospora crassa membrane fraction (Berg- quist et al.), 1136

NIALL, H. D. See Potts, J. T., Jr., 1321 Nigericin inhibition of pH change in chro-

matophores (Shavit et al.), 917 Nitrous acid deamination, effect on tRNA

(Carbon and Curry), 467 NOMURA, M. See Traub, P., 777 Nonenzymatic synthesis of oligoadenylates

(Sulston et al.), 726 Nonlinear networks for pattern learning

(Grossberg), 368 Norepinephrine and hepatic tyrosine trans-

aminase activity (Black and Axelrod), 1231

NOVELLI, G. D. See Yang, W.-K., 208 Nuclear protein synthesis and accumulation,

estrogen-induced (Hamilton et al.), 1265 Nucleoprotein fraction of mammalian DNA

(Benjamin and Gellhorn), 262

Oil shales, organic precursors to (Han et al.), 29

OKAZAKI, R., T. OKAZAKI, K. SAKABE, K. SUGIMOTO, and A. SUGINO. Mechanism of DNA Chain Growth, I. Possible Discontinuity and Unusual Secondary Structure of Newly Synthesized Chains, 598

OKAZAKI, T. See Okazaki, R., 598 Oligoadenylates, nonenzymatic synthesis of

(Sulston et al.), 726 Operators, translation-invariant, and ergodic

theory (Calderon), 349 Optical rotatory dispersion (ORD) studies of

carbonic anhydrases (Coleman), 123 Optimal control theory (Balakrishnan), 373 Optimization, geometric programming

(Zener), 64 Order statistics, asymptotic normality of

(Govindarajulu), 713 Organic precursors to oil shales (Han et al.), 29 ORGEL, L. E. See Sulston, J., 726 Orientation of quartz in a chert breccia

(Wenk and Kolodny), 1061 ORME-JOHNSON, W. H. See Tsibris, J. C.

M., 959 OROSZLAN, S. See Hollinshead, A. C., 385 Oxidative phosphorylation, action of un-

coupling agents on (Hopfer et al.), 484 Oxygen: quantum efficiency of light on

photosynthetic production of (Lunde- gArdh), 293; and diphosphoglycerate, reciprocal binding of (Benesch et al.), 526

OZEKI, H. See Andoh, T., 792

PACE, N. R., D. H. L. BISHOP, and S. SPIEGEL- MAN. The Immediate Precursor of Viral RNA in the Qfl-Replicase Reaction, 139

PASTAN, L. See Friedman, R. MI., 1371 PATHOLOGY. See Table of Contents, p. iv

INDEX 1389



PROC. N. A. S.

Pattern learning, nonlinear networks for (Grossberg), 368

PENNISTON, J. T., R. A. HARRIS, J. ASAI, and D. E. GREEN. The Conformational Basis of Energy Transformations in Membrane Systems, I. Conformational Changes in Mitochondria, 624

See Harris, R. A., 830 Pepsin, substrate binding site of (Humphreys

and Fruton), 519 Periods of genetic transcription required for

enzyme synthesis (Roth et al.), 1235 Periplaneta americana, function of accessory

sex glands in (Bodenstein and Shaaya), 1223

Perturbation equations, iterative procedure for solution by (Harriss and Hirsch- felder), 319

Petrofabric analysis of sediments (Wenk and Kolodny), 1061

PETROV, V. V. On the Law of the Iterated Logarithm without Assumptions about the Existence of Moments, 1068

PFEFFERKORN, E. R. See Strauss, J. H. Jr., 533

Phage fd DNA: restriction of (Benzinger), 1294; (Linn and Arber), 1300

Phage f2-infected multistranded RNA, translation of (Engelhardt et al.), 972

Phage X DNA: repression of transcription (Echols et al.), 1016; origin of replication (Makover), 1345

Phage X RNA synthesis and phage-directed protein synthesis (Konrad), 171

Phage ?X174: replication and fate of replicative form (Knippers et al.), 577; synthesis of progeny single-stranded DNA (Komano et al.), 911

Phage Q3 RNA, identification of 5'-terminus of (Watanabe and August), 513

Phage R17 RNA cleavage by E. coli nuclease (Spahr and Gesteland), 876

Phage R23 RNA, identification of 5'-terminus of (Watanabe and August), 513

Phage T4, late mRNA, synthesis of (Snyder and Geiduschek), 459

Phase transition(s): in RNA synthesis (Armstrong and Sueoka), 153; in sliding- filament model of muscle contraction (Hill), 1194

Phenoxybenzamine effect on cat sweat glands (Lloyd), 816

Phosphoenolpyruvate-dependent kinase system in E. coli (Fox and Wilson), 988

6-Phosphogluconic dehydrogenase, interrelation with stromal NAD(P)ase (Ajmar et al.), 538

Phospholipase C-treated cells, inhibition of viral growth in (Friedman and Pastan), 1371

Phospholipid bilayer membranes, protonic conductance across (Hopfer et al.), 484

Phosphorylase b, effects of anionic steroids on (Ford and Mason), 980

Phosphorylated 3-glucosides in Enterobac- teriaceae (Schaefler and Schenkein), 285

Phosphorylation of methionine sulfoximine by glutamine synthetase (Ronzio and

,, Meister), 164

Photodimerization, thymine (Lamola and Eisinger), 46

Photohydration products of cytidine and uridine (Miller and Cerutti), 34

Photoproducts from irradiated bacterial spores (Stafford and Donnellan), 822

Photoprotein luminescence system in shrimp (Shimomura and Johnson), 475

Photoreversible response of irradiated barley root tips (Tanada), 376

Photosynthesis: entropy balance in (Your- grau and van der Merwe), 734; possible geologic time of origin (Licari and Cloud), 1053

Photosynthetic 02 production, quantum efficiency of light on (Lundegardh), 293

Photosynthetic phosphorylation in protein synthesis and CO2 assimilation by chloroplasts (Ramirez et al.), 606

Phycoerythrin, intramolecular energy transfer in (Macdowall et al.), 1356

Phylogenetic analysis, interspecific transplantation as tool for (Kambysellis), 1166

PHYSICS. See Table of Contents, p. i PHYSIOLOGY. See Table of Contents, p. iv PIK6, L., D. G. BLAIR, A. TYLER, and J.

VINOGRAD. Cytoplasmic DNA in the Unfertilized Sea Urchin Egg: Physical Properties of Circular Mitochondrial DNA and the Occurrence of Catenated Forms, 838

PILARSKI, L. See Echols, H., 1016 Plasma cell tumor, tRNA's in (Yang and

Novelli), 208 Plasmocytoma cell-free system, immuno-

globulin from (Mach et al.), 445 PODLESKI, T. R. See Changeux, J.-P., 944 PoGo, A. 0. See Pogo, B. G. T., 1337 POGO, B. G. T., A. O. POGO, V. G. ALLFREY,

and A. E. MIRSKY. Changing Patterns of Histone Acetylation and RNA Syn- thesis in Regeneration of the Liver, 1337

Poliovirus synthesis, precursor proteins in (Summers and Maizel), 966

POLLARA, B., A. SURAN, J. FINSTAD, and R. A. GOOD. N-Terminal Amino Acid Sequences of Immunoglobulin Chains in Polyodon spathula, 1307

POLLET, R. See Feix, G., 145 Polyamino acids, helix-coil transition in

(Go et al.), 1030 Poly-L-tyrosine, energy transfer in (ten

Bosch et al.), 1003 Polymerase, DNA, multiple molecular species

(Cavalieri and Carroll), 951 Polynucleotides and polyamino acids, pre-

biotic interactions between (Woese), 110

Polyodon spathula, immunoglobulin chain sequences in (Pollara et al.), 1307

Polyoma virus-transformed cell lines: hamster (Hakomori and Murakami), 254; viral DNA in (Westphal and Dulbecco), 1158

Polypeptide synthesis, soluble factors required for (Ertel et al.), 861

Polyphenylalanine synthesis, activation of ribosomes for (Nakamoto and THarnel), 238

1390 INDEX



VOL. 59, 1968

Polyribosomal changes during inhibition of hemoglobin synthesis (Hori and Rabino- vitz), 1349

Polyribosomes, helical array of (Weiss and Grover), 763

Polysome formation, TMV-RNA (Marcus et al.), 1243

Polysomes synthesizing myosin, actin, and tropomyosin (Heywood and Rich), 590

Polyuridylic acid template for nonelzymatic oligoadenylate synthesis (Sulston et al.), 726

PONNAMPERUMA, C. See Ilodgson, C. W., 22 Porcine thyrocalcitonin, amino acid sequence

of (Potts et al.), 1321 Porphyrin genesis, prebiotic (IIodgson and

Ponnamperuma), 22 POTTS, J. T., JR., H. D. NIALL, H. T. KEUT-

MANN, H. B. BREWER, JR., and L. J. DEFTOS. The Amino Acid Sequence of Porcine Thyrocalcitonin, 1321

PRAKASH, S., and R. D. LEWONTIN. A Molecular Approach to the Study of Genetic Heterozygosity in Natural Popu- lations, III. Direct Evidence of Co- adaptation in Gene Arrangements of Drosophila, 398

Prebiotic genesis of porphyrin (Hodgson and Ponnamperuma), 22

Prebiotic polymerizations (Woese), 110 Precambrian amino acids (Schopf et al.), 639 Precursor proteins in poliovirus synthesis

(Summers and Maizel), 966 Pressure and tensile fracture, theory

(Thomas), 700 PRIGOGINE, I., F. HENIN, and CL. GEORGE.

; Dissipative Processes, Quantum States, and Entropy, 7

Productivity of scientific personnel, distribution analysis (Zener), 1078

Protein(s): mammalian cell growth (Puck et al.), 192; acidic, of mammalian nuclei (Benjamin and Gellhorn), 262; a-LA and A, in lactose synthetase (Brew et al.), 491; host, in replication of viral RNA (Eikhom et al.), 506; of Sindbis virus (Strauss et al.), 533; Bence Jones, and antibody complementarity (Kabat), 613; putidaredoxin, iron atoms in (Tsibris et al.), 959; precursor, in poliovirus synthesis (Summers and Maizel), 966; of 30S ribosomes, heterogeneity of (Fogel and Sypherd), 1329

Protein-dye interactions (Glazer), 996 Protein fractions: of acetyl CoA carboxylase

(Alberts and Vagelos), 561; required for GTP binding (Ertel et al.), 861

Protein requirement for X-mRNA synthesis (Konrad), 171

Protein synthesis: of myosin, actin, and tropomyosin (Heywood and Rich), 590; by chloroplasts, light as energy source for (Ramirez et al.), 606; effect of sparsomycin, in mouse liver (Trakatellis), 854; T2 DNA-dependent (Celis and Conway), 923; nuclear, induced by estrogen (Hamilton et al.), 1265; in squid giant axon (Giuditta et al.), 1284;

mitochondrial, and antibiotics (Linnane et al.), 1288

Protocollagen hydroxylase synthesis by fibroblastic cell lines (Goldberg and Green), 1110

Protonic conductance across phospholipid bilayer membranes (Hopfer et al.), 484

PIJCK, T. T., C. A. WALDREN, and C. JONES. Mammalian Cell Growth Proteins, I. Growth Stimulation by Fetluin, 192

Purine, cytokinin activity of (Leonard et al.), 15

Purine and pyrimidine isostich frequencies in yeast DNA and tRNA (Chargaff and Shapiro), 161

Putidaredoxin: number of iron atoms in (Tsibris et al.), 959; M6ssbauer studies of (Cooke et al.), 1045

Q# minus strands, template for RNA synthesis (Feix et al.), 145

Quantum mechanical constants (Gamow), 313

Quantum mechanical description, theory of (Elsasser), 738

Quantum states, dissipative processes, and entropy (Prigogine et al.), 7

Quartz orientation in chert breccia (Weak and Kolodny), 1061

Quasi-compact mappings (Whyburn), 343

RABINOVITZ, M. See Hori, M., 1349 Radiation-induced alleles at albino locus of

mouse, effects of (Erickson et al.), 437 RAHN, R. 0. See ten Bosch, J. J., 1003 RAMIREZ, J. M., F. F. DEL CAMPO, and D. I.

ARNON. Photosynthetic Phosphoryla- tion as Energy Source for Protein Syn- thesis and Carbon Dioxide Assimilation by Chloroplasts, 606

RASMUSSEN, H., and A. TENENHOUSE. Cyclic Adenosine Monophosphate, Ca++, and Membranes, 1364

RAUCH, H. E., and H. M. FARKAS. Rela- tions between Two Kinds of Theta Constants on a Riemann Surface, 52

RAUDZENS, L. See Matzke, E. B., 752 RAWLS, W. E. See Desmyter, J., 69 Reconstitution of ribosomal particles (Traub

and Nomura), 777 REDFIELI), B. See Ertel, R., 861 REE, T. See Kim, S. W., 336 Reovirus, RNA from (Shatkin and Sipe), 246 Replicating DNA, T4-infected, sedimentation

rate in alkali (Frankel), 131 Replication of: viral RNA (Feix et al.), 145;

viral RNA, host protein in (Eikhom et al.), 506; X DNA, preferred origin (Makover), 1345

Replicative form, phage fd DNA, restriction of (Benzinger), 1294; (Linn and Arber), 1300

Replicative form molecules, kX174 (Knippers et al.), 577

Replicative intermediate in: Q,l-RNA (Pace et al.), 139; influenza virus RNA (Nyak and Baluda), 184

Repressor, lac, mutants increasing (Miller- Hill et al.), 1259

INDEX 1391



Prno. N. A. S.

Reproduction patterns in the U. S. (Kirk), 662

Resistance of yeast toward antibiotics (Lin- nane et at.), 1288

Restriction of fd DNA's (Benzinger), 1294; (Linn and Arber), 1300

I'l i?.1,voy.-e> globin-chain initiation in (Ztucker and Schulman), 582

Retracting multifunctions (Whyburn), 343 Rhodospirillum rubrum chromatophores, effect

of nigericin on (Shavit et al.), 917 RIibosides of i-i!i)('l vlil li i)ptii:e, cytokinin

activity l,' ,.(!n<,llldl I/! l.;, 1.5 Ribosomes: 50S and 30S E. coli (Nakamoto

and Hamel), 238; 30S, proteins of (Fogel and Sypherd), 1329

IICH, A. See Heywood, S. M., 590 Rliemann surface, theta constants on (Rauch

and Farkas), 52 RIrossA, F. M. Nonoperative DNA Com-

plementary to Ribosomal RNA, 1124 RNA: single-stranded, from reoviruses (Shat-

kin and Sipe), 246; base composition and metabolism in Acetabularia (Baltus et al.), 406; R17, specific cleavage by E. coli nuclease (Spahr and Gesteland), 876; of influenza virus (Duesberg), 930; multistranded, translation of (Engelhardt et al.), 972; TMV-, polysome formation (Marcus et al.), 1243

RNA, messenger: T4, synthesis of (Snyder and Geiduschek), 459; transport in metazoan cells (Kafatos), 1251

R.NA, ribosomal: 5S, base pairing in (Can- tor), 478; hybridization with DNA (Tewari and Wildman), 569; reconstitution of 30S particles (Traub and Nomura), 777; a nonoperative DNA complemcntary to (Ritossa), 1124; 5S, foi'rmal.ion bvy I)" i :l"1 l il) i<>:l modification in B. I .i .! lI(,l:!: " '.), 1278

IRNA, transfer: sequence characteristics, in yeast (Chargaff and Shapiro), 161; multiple isoaccepting, in mouse plasma cell tumor (Yang and Novelli), 208; isoleucyl-, in yeast mutants (Hartwell and McLaughlin), 422; modification during differentiation of wheat seedlings (Vold and Sypherd), 453; specificity change after nitrous acid deamination (Carbon and Curry), 467; ribosomal binding of aminoacyl- (Lucas-Lenard and Haenni), 554; tyrosine, structural gene for (Andoh and Ozeki), 792

RNA, viral: replicative intermediate in (Pace et al.), 139; Q3 minus strands in synthesis of (Feix et at.), 145; replicative intermediate in (Nayak and Baluda), 184; adenine-rich, single-stranded (Shat- kin and Sipe), 246; host protein in replication of (Eikhom et at.), 506; influenza strains (Duesberg), 930

RNA polymerase, DNA-dependent, and nuclear protein activities (Hamilton et al.), 1265

RNA synthesis: of infectious viral RNA (Feix et al.), 145; phase transitions during spore germination of B. subtilis (Arm- strong and Sueoka), 1.53; phage Y,

effect of N gene on (Konrad), 171; enhanced by gibberellic acid (Johri and Varner), 269; T4 late messenger RNA (Snyder and Geiduschek), 459; guanosine triphosphate in (Watanabe and August), 513; by isolated bovine thymus nuclei (Sullivan), 846; and histone acetylation, in liver (Pogo et al.), 1337

INA tumor viruses, similarities to L-cell virions (Kindig et al.), 11.03

ROBERTSON, H.D. D See Engelhardt, 1). L., 972

ROGER, M. Chromatographic Resolution of Complementary Strands of Denatured Pneumococcal DNA, 200

RONZIO, R. A., and A. MEISTER. Phos- phorylation of Methionine Sulfoximine by Glutamine Synthetase, 164

ROSENBERG, A. See Macdowall, F. D. H., 1356

ROSENTHAL, H. P. On Quasi-Complemented Subspaces of Banach Spaces, 361

Ross, G. See Kolin, A., 808 Ross, J., L. H. ALLER, and 0. C. MOHLER.

The Abundance of Lead in the Sun, 1 IOTH, R., J. Mv. ASHWORTH, and M. Suss-

MAN. Periods of Genetic Transcrip- tion Required for the Synthesis of Three Enzymes during Cellular Slime Mold Development, 1235

rRNA (See RNA, ribosomal) Rubredoxin, M. aerogenes, chelate structure

of (Bachmayer et al.), 1.273

Saccharomyces cereviseae: cell cycle of (Tauro et al.), 277; resistance to chloramphenicol and erythromycin (Linnane et al.), 1288

SACHS, L. See Huberman, E., 77 See Borek, C., 83

SAKABE, K. See Okazaki, R., 598 SALZBERG, S. See Huberman, E., 77 SAN PIETRO, A. See Shavit, N., 917 SAUNDERS, G. W. See Linnane, A. W., 903 SCALETTA, L. J. See Weiss, Ml. C., 1132 ScANU, A., and R. HIRZ. On the Structure

of Human Serum High-Density Lipo- protein: Studies by the Technique of Circular Dichroism, 890

SCHAEFLER, S., and I. SCHENKEIN. 3-Gluco- side Permeases and Phospho /-Glucosi- dases in Aerobacter aerogenes: Relation- ship with Cryptic Phospho 3-Glucosi- dases in Enterobacteriaceae, 285

SCHARRER, B. See Ajmar, F., 538 SCHAUF, C. See Agin, D., 1201 SCHENKEIN, I. See Schaefler, S., 285 SCHER, M., W. J. LENNARZ, and C. C.

SWEELEY. The Biosynthesis of Man- nosyl-l-Phosphoryl-Polyisoprenol in Micrococcus lysodeikticus and Its Role in Mannan Synthesis, 1313

ScHERAGA, H. A. See Go, N., 1030 Schizophyllum commune, haploid fruiting

bodies in (Leonard and Dick), 745 SCHMID, W. Homogeneous Complex Mani-

folds and Representations of Semisimple Lie Groups, 56

SCHMITZ, R. Y. See Leonard, N. J., 15

1392 IND)EX



VOL. 59, 1968

SCHOPF, J. W., K. A. KVENVOLDEN, and E. S. BARGHOORN. Amino Acids in Pre- cambrian Sediments: An Assay, 639

SCHREIL, W-H., and R. J. CHRISTENSEN. Bacterial Conjugation: Electron Micro- scope Observations on Thin Sections, 1152

SCHULL, W. J., I. KOMATSU, H. NAGANO, and M. YAMAMOTO. Hirado: Temporal Trends in Inbreeding and Fertility, 671

SCHULMAN, H. M. See Zucker, W. V., 582 Scientific productivity distribution analysis

(Zener), 1078 Sea urchin egg, DNA in (Piko et al.), 838 Secretor status in humans, enzymatic basis

for (Shen et al.), 224 SEGAL, S., and J. C. CRAWHALL. Character-

istics of Cystine and Cysteine Transport in Rat Kidney Cortex Slices, 231

SEITZ, FREDERICK. Introductory Remarks (N.A.S. Symposium on Genetic Implica- tions of Demographic Trends), 650

- . Note (N.A.S. lecture), 312 Selection, differential, measurement in human

populations (Bodmer), 690 Semianalytic graphs (Halkin and Hendricks),

365 Sequence characteristics of DNA and tRNA

of yeast (Chargaff and Shapiro), 161 Set theory (Tennenbaum), 60; definable

determinateness (Addison and Moscho- vakis), 708

Set-valued functions, subintegrals of (Halkin and Hendricks), 365

Sex glands, accessory, of cockroach (Boden- stein and Shaaya), 1223

SHAAYA, E. See Bodenstein, D., 1223 SHAPIRO, H. S. See Chargaff, E., 161 SHATKIN, A. J., and J. D. SIPE. Single-

Stranded, Adenine-Rich RNA from Puri- fied Reoviruses, 246

SHAVIT, N., A. THORE, D. L. KEISTER, and A. SAN PIETRO. Inhibition by Nigericin of the Light-Induced pH Change in Rhodospirillum rubrum Chromatophores, 917

SHEN, L., E. F. GROLLMAN, and V. GINS- BURG. An Enzymatic Basis for Secretor Status and Blood Group Substance Specificity in Humans, 224

SH-ERWOOD, L. M. Similarities in the Chemi- cal Structure of Human Placental Lacto- gen and Pituitary Growth Hormone, 1024 (erratum)

SHIMOMURA, 0., and F. H. JOHNSON. Light- Emitting Miolecule in a New Photo- protein Type of Luminescence System from the Euphausid Shrimp Meganycti- phanes norvegica, 475

SHOEMAKER, W. J. See Wurtman, R. J., 800 SHULMAN, R. G. See ten Bosch, J. J., 1003 Significant structure theory of liquids and

surface tension (Kim et al.), 336 SILFVAST, W. T. See Inskeep, W. H., 1027 SIMINOVITCH, L. See Wu, A. M., 1209 Sindbis virus, membrane and "core" proteins

of (Strauss et al.), 533 Single-stranded, adenine-rich RNA (Shatkin

and Sipe), 246

SINSHEIMER, R. L. See Knippers, R., 577 .See Komano, T., 911

SIPE, J. D. See Shatkin, A. J., 246 SKOOG, F. See Leonard, N. J., 15 Sliding-filament model of muscle contraction

(Hill), 1194 SNIPES, W. See Bernhard, W., 1038 SNYDER, L., and E. P. GEIDUSCHEK. In

vitro Synthesis of T4 Late Messenger RNA, 459

Solutions, electrolytic, two-structure model for (Lietzke et al.), 39

SONDHI, K. C. Studies in Aging, VI. Genes, Developmental Environment, and the Expression of Aging Processes in Drosophila melanogaster, 785

Souslin's problem (Tennenbaum), 60 SPAHR, P. F., and R. F. GESTELAND. Specific

Cleavage of Bacteriophage R17 RNA by an Endonuclease Isolated from E. coli MRE-600, 876

Sparrow, extraretinal light perception in (Menaker), 414

Sparsomycin, effect on protein synthesis in mouse liver (Trakatallis), 854

Specificity of tRNA after nitrous acid deamination (Carbon and Curry), 467

SPIEGELMAN, S. See Pace, N. R., 139 . See Eikhom, T. S., 506

Spin-coupled wave functions for atoms and molecules (Gerratt and Lipscomb), 332

Spinal cord of cat, afferent impulses in (Lloyd), 381

Square integrability in cohomology theory (Garland and Hsiang), 354

Squid axon: negative conductance in (Agini and Schauf), 1201; protein synithesis in (Giuditta et al.), 1284

sRNA (See RNA, transfer) STAFFORD, R. S., and J. E. DONNELLAN, JR.

Photochemical Evidence for Conforma- tion Changes in DNA during Germina- tion of Bacterial Spores, 822

STARR, R. C. Cellular Differentiation in Volvox, 1082

Stem cells, hemopoietic, in mouse (Wu et al.), 1209

STEPLEWSKI, Z., B. B. KNOWLES, and H. KOPROWSKI. The Mechanism of Inter- nuclear Transmission of SV40-Induced Complement Fixation Antigen in Hetero- karyocytes, 769

Steroids: keto-, and breast cancer (Gutierrez and Williams), 938; anionic, effects on phosphorylase b (Ford and Mason), 980

STOCKLEY, D. J. See Eikhom, T. S., 506 STONE, W. S., M. R. WHEELER, F. M.

JOHNSON, and K. KOJIMA. Genetic Variation in Natural Island Populations of Members of the Drosophila nasuta and Drosophila ananassae Subgroups, 102

STOUGHTON, R.. W. See Lietzke, M. H., 39 Strands, DNA, length after T4 infection

(Frankel), 131 STRAUSS, J. H., JR., B. W. BURGE, E. R.

PF'FFERKORN, and J. E. DARNELL, JR, Identificatioii of the Membrane

INDEX 1393



P)loc. N. A. S.

Protein and "Core" Protein of Sindbis Virus, 533

Stromal NAD(P)ase, interrelation with 6- PGD (Ajmar et al.), 538

Strong law of large numbers, conditions for (Teicher), 705

STUMPF, W. E. See Jensen, E. V., 632 l,hintegr.l anold cemianalytic graphs of set-

v;l e'(I :'l ;,' t l,:l- (Halkin and Hendricks), 365

Subspaces, Ill';l .c,ll iplelrl;ete- cl. of Banach spaces 1'-( I I-l,:i . :,1;l

Substrate binding site of pepsin (Humphreys and Fruton), 519

Subtilisins, interaction with 4-(4'-amino- phenylazo)phenylarsonic acid (Glazer), 996

SUEOKA, N. See Armstrong, R. L., 153 SUGIMOTO, K. See Okazaki, R., 598 SUGINO, A. See Okazaki, R., 598 SULLIVAN, D. T. Molecular Hybridization

to Characterize the RNA Synthesized by Isolated Bovine Thymus Nuclei, 846

SULSTON, J., R. LOHRMANN, L. E. ORGEL, and H. TODD MILES. The Non- enzymrntiic S.xitlll1<is c,f Oligoadenylates on a I'olll 'rid\ lie .\Aid Template, 726

SUMMERS, D. F., and J. V. M/AIZEL, JR. Evidence for Large Precursor Proteins in Poliovirus Synthesis, 966

Sun, lead in (Ross et al.), 1 Suppressor gene of E. coli (Andoh and

Ozeki), 792 SURAN, A. See Pollara, B., 1307 Surface tension of binary liquid mixtures

(Kim et al.), 336 Survival patterns in the U. S. (Kirk), 662 SUSSMAN, M. See Roth, R., 1235 SUZUKI, T. See Jensen, E. V., 632 SV40-induced complement fixation antigen

(Steplewski et al.), 769 SV40-transformed cell lines: human-mouse

hybrid (Weiss et al.), 1132; viral DNA in (Westphal and Dulbecco), 1158

Sweat gland in cat: effect of phenoxybenzamine on control of (Lloyd), 816; effect of bretylium and guanethidine (Lloyd), 1173

SWEELEY, C. C. See Scher, M., 1313 SWENSON, R. M., and M. KERN. The Syn-

thesis and Secretion of -y-Globulin by Lymph Node Cells, III. The Slow Acquisition of the Carbohydrate Moiety of y-Globulin and Its Relationship to Secretion, 546

Synthesis: of polyphenylalanine (Naka- moto and Hamel), 238; of -y-globulin by lymph node cells (Swenson and Kern), 546; of myosin, actin, and tropomyosin (Heywood and Rich), 590; nonenzymatic, of oligoadenylates (Sulston et al.), 726; T2 DNA-dependent, of phage-related proteins (Celis and Conway), 923; of poliovirus, precursor proteins in (Summers and Maizel), 966; of collagen and protocollagen hydroxylase (Goldberg and Green), 1110; of mannosyl-l-phos- phorylpolyisoprenol in M. lysodeikticus (Scher et al.), 1313; of hemoglobin in-

hibited by O-methylthreonine (Hori and Rabinovitz), 1349. See also DNA synthesis, Protein synthesis, RNA synthesis

Synthetase, lactose, roles of a-LA and A protein in (Brew et al.), 491

SYPHERD, P. S. See Vold, B. S., 453 See Fogel, S., 1329

TANADA, T. A Rapid Photoreversible Re- sponse of Barley Root Tips in the Presence of 3-Indoleacetic Acid, 376

T-antigen, loss from somatic human-mouse hybrid cell lines (Weiss et al.), 1132

TASJHIAN, A. H., JR. See Melvin, K. E. W., 1216

TAURO, P., H. O. HALVORSON, and R. L. EPSTEIN. Time of Gene Expression in

Relation to Its Centromere Distance during the Cell Cycle of Saccharomyces cereviseae, 277

TEICHER, H. Some New Conditions for the Strong Law, 705

Temperature-sensitive mutants of yeast (Hartwell and McLaughlin), 422

TEN BOSCH, J. J., R. 0. RAHN, J. W. LONG- WORTH, and R. G. SHULMAN. Energy Transfer in Poly-L-Tyrosine as a Func- tion of the Degree of Ionization of the Phenolic Hydroxyls, II. Electron Spin Resonance Study of the Triplet State, 1.003

TENCER, R. See Baltus, E., 406 TENENHOUSE, A. See Rasmussen, H., 1364 TENG, C-S. See Hamilton, T. H., 1265 TENNENBAUM, S. Souslin's Problem, 60 Tensile fracture under pressure, theory

(Thomas), 700 TE~WARI, K. K., and S. G. WILDMAN. Func-

tion of Chloroplast DNA, I. Hybridiza- tion Studies Involving Nuclear and Chloroplast DNA with RNA from Cyto- plasmic (80S) and Chloroplast (70S) Ribosomes, 569

Theta constants on Riemann surface (Rauch and Farkas), 52

THOMAS, T. Y. Theory of the Physical Characteristics of Tensile Fracture under Pressure, 700

THOMPSON, T. E. See Hopfer, U., 484 THORE, A. See Shavit, N., 917 Thymidylyl-photodimerization in Watson-

Crick DNA helix (Longworth), 829 Thymine photodimerization (Lamola and

Eisinger), 46 Thymus and thoracic-duct lymphocytes,

immunological activity of (Mitchell and Miller), 296

Thymus nucleus in RNA synthesis studies (Sullivan), 846

Thyrocalcitonin: excessive, syndrome of (Melvin and Tashjian), 1216; porcine, amino acid sequence of (Potts et al.), 1321

Thyroid hormone: action on mitochondria, reversal by albumin (Hoch and Motta), 118; effects on adipose tissue (Krishna et al.), 884

Thyroid medullary carcinoma, excessive

:1394 INDEX



VOL. 59, 1968

thyrocalcitonin produced by (Melvin and Tashjian), 1216

TILL, J. E. See Wu, A. M., 1209 Time-dependent protein-dye interactions

(Glazer), 996 Tobacco mosaic virus RNA (TMV-RNA),

polysome formation (Marcus et al.), 1243 TOMASZ, A. Biological Consequences of the

Replacement of Choline by Ethanol- amine in the Cell Wall of Pneumococcus: Chain Formation, Loss of Transform- ability, and Loss of Autolysis, 86

Topology (Huckemann), 1073 TIIAKATELLIS, A. C. Effect of Sparsomycin

on Protein Synthesis in the Mouse Liver, 854

Transaminase, hepatic tyrosine, activity regulation (Wurtman et al.), 800

Transcription: phage X DNA, repression of (Echols et al.), 1016; and enzyme synthesis in cellular slime mold (Roth et al.), 1235

Transfer factors required for polypeptide synthesis (Ertel et al.), 861

Transfer of energy: in poly-L-tyrosine (ten Bosch et al.), 1003; in phycoerythrin (Macdowall et al.), 1356

Transfer RNA (See RNA, transfer) Transformation, bacterial, genetic heterozy-

gosity in (Guerrini and Fox), 429, 1116 Transformations, energy, in membrane sys-

tems (Penniston et al.), 624 Transformed state, fixation in irradiated cells

(Borek and Sachs), 83 Transition, phase, in RNA synthesis (Arm-

strong and Sueoka), 153 Translation of multistranded f2-infected

RNA (Engelhardt et al.), 972 Transplantation, interspecific, as tool for

phylogenetic analysis (Kambysellis), 1166

Transport of cystine and cysteine in rat kidney (Segal and Crawhall), 231

TRIAUB, P., and M. NOMURA. Structure and Function of E. coli Ribosomes, V. Re- constitution of Functionally Active 30S Ribosomal Particles from RNA and Proteins, 777

Triply connected domains, decomposition of (Huckemann), 1073

tRNA (See RNA, transfer) Tryptophan, effect on hepatic tyrosine trans-

aminase (Wurtman et al.), 800 TsAI, R. See Cooke, R., 1045 TsAI, R. L. See Tsibris, J. C. M., 959 TSIBRIS, J. C. M., R. L. TSAI, I. C. GUN-

SALUS, W. H. ORME-JOHNSON, R. E. HANSEN, and H. BEINERT. The Number of Iron Atoms in the Paramagnetic Center (g = 1.94) of Reduced Puti- daredoxin, a Nonheme Iron Protein, 959

.See Cooke, R., 1045 Tumor, plasma cell, tRNA's in (Yang and

Novelli), 208 Tumor-associated herpes-type virus (EBV)

and infectious mononucleosis (Henle et al.), 94

Tumor virus, in vitro assay for (Cardiff et al.), 895

TURNER, H. C. See Hollinshead, A. C., 385 TYLER, A. See Pik6, L., 838 Tyrosine transaminase activity: regulation,

in liver (Wurtman et al.), 800; effects of norepinephrine, in liver (Black and Axelrod), 1231

Tyrosine tRNA, Su3+ as template for (Andoh and Ozeki), 792

Uncoupling agents, effect on proton conductance of phospholipid bilayer membranes (Hopfer et al.), 484

United States, patterns of survival and reproduction in (Kirk), 662

Uridine, photoproduct structure of (Miller and Cerutti), 34

Uterine tissue interaction with estradiol (Jensen et al.), 632

VAGELOS, P. R. See Alberts, A. W., 561 VALLEE, B. L., and R. J. P. WILLIAMS.

Metalloenzymes: The Entatic Nature of Their Active Sites, 498

VANAMAN, T. C. See Brew, K., 491 VAN DER MERWE, A. See Yourgrau, W., 734 VAN HOEVEN, W. See Han, J., 29 VAN WINKLE, B. See Bergquist, A., 1136 Variation, genetic, in Drosophila populations

(Stone et al.), 102 VARNER, J. E. See Johri, M. M., 269 VARY, J. C. See Woese, C. R., 869 VINOGRAD, J. See Pik6, L., 838 Viral DNA in transformed cell lines (West-

phal and Dulbecco), 1158 Viral RNA: precursor of (Pace et al.), 139;

replication of (Feix et al.), 145; replicative intermediate in (Nayak and Baluda), 184; adenine-rich, single-stranded (Shat- kin and Sipe), 246; host protein in replication of (Eikhom et al.), 506; influenza strains (Duesberg), 930

Viral synthesis: polio-, precursor proteins in (Summers and Maizel), 966

Virions, L-cell, similarities to RNA tumor viruses (Kindig et al.), 1103

Virus(es): EBV, and infectious mononucleosis (Henle et al.), 94; Sindbis, major proteins of (Strauss et al.), 533; mouse mammary tumor (Cardiff et al.), 895; growth inhibition in phospholipase C-treated cells (Friedman and Pastan), 1371

Virus-transformed hamster cell lines, glycolipids of (Hakomori and Murakami), 255

VOLD, B. S., and P. S. SYPHERD. Modifica- tion in Transfer RNA during the Differentiation of Wheat Seedlings, 453

Volvox, cell differentiation in (Starr), 1082

WAGNER, R. P. See Bergquist, A., 1136 WALDREN, C. A. See Puck, T. T., 192 WATANABE, M., and J. T. AUGUST. Identifi-

cation of Guanosine Triphosphate as the 5'-Terminus of RNA from Bacterio- phage Qt and R23, 513

Watson-Crick DNA helix, thymidylyl-photodimerization in (Longworth), 829

WEBER, G. See Brewer, J. M., 216 WEISS, Mi. C., B. EPHRUSSI, and L. J.

INDEX 1395



PROC. N. A. S.

SCALETTA. Loss of T-Antigen from Somatic Hybrids between Mouse Cells and SV40-Transformed Human Cells, 1132

WEISS, P., and N. GROVER. Helical Array of Polyribosomes, 763

WEISSBACH, IH. See Ertel, R., 861 WEISSMANN, C. See Feix, G., 145 WEINK, H-R., and Y. KOLODNY. Preferred

Orientation of Quartz in a Chert Brec- cia, 1061

WESTPHAL, H., and R. DULBECCO. Viral I)NA in Polyoma- and SV40-Trans- formed Cell Lines, 1158

WHEELER, M. R. See Stone, W. S., 102 WHITELEY, H. R. See Bachmayer, H., 1273 WHYBURN, G. T. Retracting Multifunctions,

343 WILDMAN, S. G. See Tewari, K. K., 569 WILLIAMS, 1R. J. See Gutierrez, R. M., 938 WILLIAMS, R. J. P. See Vallee, B. L., 498 WILSON, G. See Fox, C. F., 988 WINNICK, M. F., and T. WINNICK. Bio-

synthesis of a Discrete Glycoprotein: Bovine Luteinizing Hormone, 1009

WINNICK, T. See Winnick, Mi. F., 1009 WOESE, C. R. The Fundamental Nature of

the Genetic Code: Prebiotic Interac- tions between Polynucleotides and Poly- amino Acids or Their Derivatives, 110

--- , J. C. VARY, anld H. O. HALVORSON. A Kinetic Model for Bacterial Spore Germination, 869

See Hecht, N. B., 1278 Wound-vessel-member differentiation in

Coleus stem segments (Fosket), 1089 Wu, A. Mi., L. SIMINOVITCH, J. E. TILL, and

E. A. McCULLOCH. Evidence for a Relationship between Mouse Hemo- poietic Stem Cells and Cells Forming Colonies in Culture, 1209

WURTMAN, R. J., W. J. SHOEMAKER, and F. LARIN. Mechanism of the Daily Rhythm in Hepatic Tyrosine Trans- aminase Activity: Role of Dietary Tryptophan, 800

Xavante Indians, denmographyy of (Neel and Chagnon), 680

YAMAMOTO, M. See Schull, W. J., 671 YANG, W.-K., and G. 1). NOVELLI. 1Mutltiple

Isoaccepting Transfer RNA's in a Mouse Plasma Cell Tumor, 208

Yanomama Indians, demography of (Neel and Chagnon), 680

YASUNOBU, K. T. See Bachmayer, H., 1273 Yeast, erythromycin resistance in (Linnane

et al.), 903 Yeast enolase, reversible dissociation of

(Brewer and Weber), 216 Yeast mutants, temperature-sensitive (Hart-

well and McLaughlin), 422 YOURGRAU, W., and A. VAN DER MIERWE.

Entropy Balance in Photosynthesis, 734 Yu, C. I. See Benesch, R., 526

ZELLWEGER, H. See Matalon, R., 1097 ZENER, C. A Contribution to Profit Maxi-

mization, 64 .An Analysis of Scientific Produc-

tivity, 1078 ZINDER, N. D. See Engelhardt, D. L., 972 ZOOLOGY AND ANATOMY. See Table of

Contents, p. iv ZUcKER, W. V., and H. M. SCHULMAN.

Stimulation of Globin-Chain Initiation by Ilemin in the Reticulocyte Cell- Free Systeim, 582

INDEX 1396



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