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NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES, .15 Newt (4th) Edition! FEATURES 4 new chapters on Vitamins and Minerals - a total now of 6 Discussions of wartime food conditions Full coverage of body proc- esses such as metabolism and ductless glands Includes numerous quick- reference tables showing content of various foods BOGERT'S NUTRITION and Physical Fitness This text gives today's knowledge of nutrition and its practical application. Dr. Bogert stresses the broad physiologic con- ceptions of nutrition-not only food intake, but the varied body functions necessary to the utilization of that food and the many variables which affect these functions. . . . The en- tire book has been revised, much of it rewritten, in order to bring it definitely abreast of current knowledge and to give full consideration to the many nutritional problems resulting from the War. By L. JEAN BOGERT, PH.D., formerly Instructor in Medicine, University of Chicago. 500 pages, 51/'"x77%", illustrated. $3.00 Weatherwax' Plant Biology In the short time since this text appeared it has already become well established. This is doubtless because it was written by a teacher of experience and authority and because clarity, logic and sound choice of emphasis are everywhere apparent. The physiological and ecological viewpoint is stressed and the entire text is well illustrated with 417 pictures on 182 figures. By PAUL WEATHERWAX, Professor of Biology, Indiana University. 455 pages, 5%" x 84", with 417 illustrations on 182 figures. $3.25 Frobisher's Elementary Bacteriology Second Edition!-The fundamentals of bac- teriology are given by Dr. Frobisher with particular emphasis on their bearing on health and disease. By MARTIN FROBISHER, JR., S.B., Sc.D., F.A.A.A.S. F.A.- P.H.A., Associate in Bacteriology, the Johns Hlopkins University, 653 pages, 5 %Y" x 7%", with 326 illustrations. $4.00 Greaves' Elementary Bacteriology Fourth Edition! - Students learn rapidly from this simplified text. It is especially favored for its coverage of bacteriology in agriculture and in the arts and industry. By JOSEPH E. GREAVES, M.S., PH.D., Professor of Bac- teriology Utah Agricultural College; and ETHELYN 0. GREAVES, M.S., PH.D. 587 pages, 5%," x 7/", with 164 illustrations. $3.50 W. B. SAUNDERS COMPANY West Washington Square Philadelphia 5 Science: published weekly by The Science Press, Lancaster, Pa. Entered as second-class matter July 18, 1923, at the Post Office at Lancaster, Pa., under the Act of March 3, 1879.
Transcript
Page 1: VoL. Newt (4th) BOGERT'S NUTRITION Edition! Physical · 2005-07-19 · NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES,.15 Newt (4th) Edition!

NEW SERIES SUBSCRIPTION, $6.00VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES, .15

Newt (4th)Edition!FEATURES

4 new chapters on Vitaminsand Minerals - a totalnow of 6

Discussions of wartime foodconditions

Full coverage of body proc-esses such as metabolismand ductless glands

Includes numerous quick-reference tables showingcontent of various foods

BOGERT'S NUTRITIONand Physical Fitness

This text gives today's knowledge of nutrition and its practicalapplication. Dr. Bogert stresses the broad physiologic con-

ceptions of nutrition-not only food intake, but the variedbody functions necessary to the utilization of that food andthe many variables which affect these functions. . . . The en-

tire book has been revised, much of it rewritten, in order tobring it definitely abreast of current knowledge and to givefull consideration to the many nutritional problems resultingfrom the War.By L. JEAN BOGERT, PH.D., formerly Instructor in Medicine, University ofChicago. 500 pages, 51/'"x77%", illustrated. $3.00

Weatherwax' Plant BiologyIn the short time since this text appeared it has already become well established. This is doubtlessbecause it was written by a teacher of experience and authority and because clarity, logic and soundchoice of emphasis are everywhere apparent. The physiological and ecological viewpoint is stressedand the entire text is well illustrated with 417 pictures on 182 figures.By PAUL WEATHERWAX, Professor of Biology, Indiana University. 455 pages, 5%" x 84", with 417 illustrations on 182figures. $3.25

Frobisher'sElementary Bacteriology

Second Edition!-The fundamentals of bac-teriology are given by Dr. Frobisher withparticular emphasis on their bearing on healthand disease.By MARTIN FROBISHER, JR., S.B., Sc.D., F.A.A.A.S. F.A.-P.H.A., Associate in Bacteriology, the Johns HlopkinsUniversity, 653 pages, 5 %Y" x 7%", with 326 illustrations.$4.00

Greaves'Elementary BacteriologyFourth Edition!- Students learn rapidlyfrom this simplified text. It is especiallyfavored for its coverage of bacteriology inagriculture and in the arts and industry.By JOSEPH E. GREAVES, M.S., PH.D., Professor of Bac-teriology Utah Agricultural College; and ETHELYN 0.GREAVES, M.S., PH.D. 587 pages, 5%," x 7/", with 164illustrations. $3.50

W. B. SAUNDERS COMPANY

West Washington Square Philadelphia 5Science: published weekly by The Science Press, Lancaster, Pa.

Entered as second-class matter July 18, 1923, at the Post Office at Lancaster, Pa., under the Act of March 3, 1879.

Page 2: VoL. Newt (4th) BOGERT'S NUTRITION Edition! Physical · 2005-07-19 · NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES,.15 Newt (4th) Edition!

2 AIENCE-ADT7ERTISEMENTS VOL. 98, No. 2536

Aerial

PhotographsAND THEIR APPLICATIONS

By H. T. U. SMITHASSISTANT PROFESSOR OF GEOLOGY, UNIVERSITY OF KANSAS

THIS is a practical, profusely illustratedtext that provides a working knowledge

of the simpler methods of making maps

from aerial photographs and places greatestemphasis on the interpretation and use ofaerial photographs, with special reference tothe needs of the geologist, geographer, en-

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By R. D. GEORGEEMERITUS PROFESSOR OF GEOLOGY, UNIVERSITY OF COLORADO

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Bacto-Agar is a purified Agar prepared fromdomestic material. In the manufacture ofBacto-Agar extraneous matter, pigmented portions,and salts are reduced to a minimum, so that thefinished product in the form of fine granules willdissolve rapidly, giving clear solutions.

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Year Book No. 41 (July 1, 1941-June 30, 1942).xxxii + 9 + 309 pages, 7 text figures. Paper,$1.00; cloth, $1.50. Reports on current re-search from all the departments of the In-stitution.

The Carnegie Institution of Washington, Washington 5,D. C., has published some 800 volumes covering the widerange of its researches. Orders may be placed direct orthrough regular dealers. Advise subjects in which you areinterested, and catalogue will be sent upon request.

2 obey..jwIENCE-ADVERTISEMENTS VOL. 98, NO. 2536

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for research purposes

Recent investigationshave shownthat thejoint administration of choline and cys-tine or of methionine alone will preventa specific dietary hepatic injury in rats.'

Methionine administered shortly be-fore chloroform anesthesia completelyprotects dogs against liver damage.Methionine (or cystine plus choline) af-fords significant protection against liverdamage, even when administered three orfour hours after chloroform anesthesia.2

Earlier studies demonstrated a definiterelationship of choline to liver cir-rhosis,3' 4 5 and renal damage. Under spe-cial dietary conditions a deficiency ofcholine results in fatty infiltration of theliver in rats7 and perosis in chicks.8 Cho-line is definitely involved in the metab-olism of the sulphur containing aminoacids.9 10

It has been suggested that choline is avitamin of the B-complex.""12 Because ofthis there is increasing use of choline

chloride as a routine supplement in nutri-tional research, especially where highlypurified diets are employed.SMACO Choline Chloride, Cystineand

Methionine, are conveniently packagedfor research purposes. Information on quan-tities and prices supplied on request.

COMPLETE LISTING OF SMACO PRODUCTS FORRESEARCH ON REQUEST.

1. Gy6rdy, P., and Goldblatt, H.: J. Exper. Med.: 75:366 (1942).

2. Miller, L. L., and Whipple, G. H.: J. Exper. Med.:76:421 (1942).

3. Gyargy, P., and Goldblatt, J.: Proc. Soc. Exp. Biol.& Med.:46:492 (1941).

4. Blumberg, H., and McCollum, E. V.: Science:93:598 (1941).

5. Lillie, R. D., Daft, F. S. and Sebrell, W. H.: Pub.Health Rep.:56:1255 (1941).

6. Griffith, W. H.: J. Nutrition:21:291 (1941).7. Best, C. H., and Ridout, J. H.: Ann. Rev. Biochem.:

8:349 (1939).8. Hegsted, D. M., Mills, R. C., Elvebjem, C. A., and

Hart, E. B.: J. Biol. Chem.: 138:459 (1941).9. DuVigneaud, V., Chandler, J. P., Moyer, A. W.,

Keppel, D. M.: J. Biol. Chem.: 131:57 (1939).10. Griffith, W. H., and Wade, N. J.: J. Biol. Chem.:

132:627 (1940).11. King, C. J.: Ann. Rev. Biochem.:8:371 (1939).12. Gyorgy, P., and Goldblatt, H.: J. Exper. Med.:72:1

(1940).

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Page 4: VoL. Newt (4th) BOGERT'S NUTRITION Edition! Physical · 2005-07-19 · NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES,.15 Newt (4th) Edition!

SCIENCE-ADVERTISEMENTS VOL. 98, No. 2536

Glass Absorption Cells

Fused under high temperature with acid, alkali and other

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Sole manufacturer in the UnitedStates of fused Electrophoresis cells

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4

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LaMotte Chemical Products Co.Dept. "H" Towson 4, Baltimore, Md.

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SCIENCE-ADVERTISEMENTS 5

THE MOST"PRECISE"ARTICLE

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Note how Kewaunee Standard Units'are-Assembled

War Time Formulasand Peace Time Plans* Many of the amazing advances made in AmericanLaboratories for the needs of war will prove revolu-tionizing when Peace comes.* So with Kewaunee Laboratory Equipment. Muchvaluable experience gained in designing and producingfor war is already being translated by Kewaunee En-gineers into plans for finer Laboratory Equipment tomeet the demands of Peace.

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Page 6: VoL. Newt (4th) BOGERT'S NUTRITION Edition! Physical · 2005-07-19 · NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES,.15 Newt (4th) Edition!

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Page 7: VoL. Newt (4th) BOGERT'S NUTRITION Edition! Physical · 2005-07-19 · NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES,.15 Newt (4th) Edition!

ArQUBT 6, 1943 SCIENCR-ADVERTISEMENTS

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Page 8: VoL. Newt (4th) BOGERT'S NUTRITION Edition! Physical · 2005-07-19 · NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES,.15 Newt (4th) Edition!

8 SCIENCE-ADVERTI8I.MENTS VOL. 98,

The Optica Physic

For Fighting Fuels-.Today, the Americanpetroleum industry is profiding theairmen of 'the United Nations with the mostQpowerfulfighting fuels in the world.In the production ofthese, the Bausch & Lomb Precision

Refractometer has had an important part. This instrument,developed to'meet a definite peacetime need for high pre-cdsion and dependability, is typical of the many B3ausch &Lomb products now performing major roles idi the war

effort.e yth. -nde mfsmToday,th slills in design, computation and' ciaftsman-

ship that make available such instruments as the Bausch& Lomb Precision are also bein~appliedto the Instrnuments of war that make American gunnerySO dective, I~re aain,' when Victory is won, kiausch &Lomnb willbe able -to extend its optical service to peacetimep because ofitwrtime accmplishments.

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Q SCIENCE-ADVERTISE,M.ENTS VoL. 98,'No. 25M,

Page 9: VoL. Newt (4th) BOGERT'S NUTRITION Edition! Physical · 2005-07-19 · NEW SERIES SUBSCRIPTION, $6.00 VoL. 98, No. 2536 FRIDAY, AUGUST 6, 1943 SINGLE COPIES,.15 Newt (4th) Edition!

SCIENCEVOL. 98 FRIDAY, AUGEUST 6, 1943 NO. 2536

Fisheries Research in Canada: DR. A. G. HUNTSMAN 117

Internationalism in Science: DR. KARL K. DARROW 122

Obituary:Frank Schlesinger. DR. HENRY NoRRIs RUSSELL.Arthur Willis Goodspeed: PROFESSOR HORACE C.

RICHARDS.Recent Deaths ....................... ..................... 123

Scientific Events:The Death-Rate in Germany; United States Lectur-ers in Brazil; The Proposed Oceanarium at ConeyIsland; The Study of Germicides and Bactericidesat the Ohio State University; Work of the Na-tional Foundation for Infantile Paralysis; The Li-

braryofSir Isaac Newton ............................. ............... 126

Scientific Notes and News ..................... ....................... 129Discussion:The Digestion of Living Tissues by ProteolyticEnzymes: DR. CARL A. DRAGSTEDT.- Vitamin C inEvergreen-tree Needles: DR. MAURICE DONNELLY.Transliteration of Russian Names: PFC. DAVID G.NICHOLS and PROFESSOR R. M. STRONG .............................. 131

Scientific Books:Mathematics: PROFESSOR PHILIP FRANKLIN. Pho-tographic Reproduction: JAMES STOKLEY ........................ 133

The American Association for the Advancement ofScience:

Resolution of the Council on the Science Mobiliza-tionBill ............................................ 135

Special Articles:Enhancement of Leukemogenic Action of Methyl-cholanthrene by Pre-Irradiation with X-Rays: DR.J. FURTH and M. C. BooN. The ComparativeNutritive Value of Butter and Some VegetableFats: DR. HARRY J. DEUEL, JR., ELI MOVITT and

LoisF.HALLMAN ........... ................................ 138

Scientific Apparatus and Laboratory Methods:A Simple and Efficient Calomel Half Cell: DR.

F.L.HAHN ........................................... 140

ScienceNews ............................................. 10

SCIENCE: A Weekly Journal devoted to the Advance-ment of Science, edited by J. MCKEEN CATTELL; WARECATTELL, assistant editor. Published every Friday by

THE SCIENCE PRESSLancaster, Pennsylvania

Annual Subscription, $6.00 Single Copies, 15 Cts.

SCIENCE is the official organ of the American Associa-tion for the Advancement of Science. Information regard-ing membership in the Association may be secured fromthe office of the permanent secretary in the SmithsonianInstitution Building, Washington, D. C.

FISHERIES RESEARCH IN CANADABy Dr. A. G. HUNTSMAN

UNIVERSITY OF TORONTO

IN fisheries research as in many other thingsCanada through her intermediate position is power-fully influenced by both Great Britain and the UnitedStates, but their differences have permitted her to"call her soul her own" and to follow a somewhatindependent course. Her organization for fisheriesresearch did not spring like Minerva "full-armoredfrom the head of Jove," the creation of some masteror collective mind, as have many research organiza-tions, but has developed like an organism, in relationto its environment and by learning from experience.

After the forced union of Upper and Lower Canada(Ontario and Quebec) in 1841, the new Province ofCanada felt the stimulus of opportunity for self-government. With demands for protection of its fish-ing population along the shores of the Gulf of St.Lawrence from inroads of fishermen from the coloniesof New Brunswick and Nova Scotia and from the New

England states, it considered the services of a Britishcruiser inadequate and in 1852 appointed PierreFortin, a graduate in medicine of McGill Universityand in later life a Member of Parliament, as magis-trate in command of the expedition for the protectionof the fisheries in the Gulf of St. Lawrence, buildingthe armed schooner La Canadienne for his use. Hewas not only magistrate, but also counselor and physi-cian to the scattered communities along the coast, andin addition initiated fisheries research. He describedthe fishes (naming a new species) as well as the fisher-ies, and developed a system of detailed fishery sta-tisties that was adopted for the rest of Canada andthat has given this country these basic data for fisheryresearch, collected in more detail and continuously fora longer period than holds for any other country. Onconfederation of the province with New Brunswickand Nova Scotia to form the Dominion of Canada in


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