ﺟﺎﻣﻌ ـــ ﺔ أﺳ ــ ﯾوط- ﻛﻠﯾــــﺔ اﻟزراﻋـــــﺔ ﻗﺳم اﻹﻧﺗﺎج اﻟﺣﯾواﻧﻰ واﻟدواﺟن1 Curriculum vitae PERSONAL INFORMATION: Name: Prof. Dr. Hatem Y. El-Hammady. Nationality: Egyptian Birth date and place: July 1, 1940, Kafr ElSheikh, Egypt. Gender: Male. Social status: Married. Work address: Animal Production Department, Faculty of Agriculture, Assiut University, Assiut, Egypt Home address: Staff member buildings, Western block, Building W, Apartment 16, Assiut University, Assiut, Egypt. Phone (H): (Assiut) 088-2331700or 088-2375167 (Cairo) 02-2584750 (Alex) 03-5579736 or 03-5561046 or 03-430-3266 (Kafr El-Sheikh) 047-3801120 (W): 088/332306 (ext. 2540) (M): 0123971455- 012-7432089 E-mail address: [email protected]EDUCATION: B.Sc. (Agricultural sciences, Animal production): June, 1960, with merit “Excellent with honor degree”, Faculty of Agriculture, Ain Shams University, Cairo, Egypt. M. Sc. (Avian physiology): March, 1963, Giessen University, Western Germany. Ph.D. (Avian physiology): April , 1965, Giessen University, Western Germany. Ph.D. dissertation title: Effect of Chlorine and calcium to phosphorus ratio on calcium metabolism and eggshell quality in chickens. POSITIONS HELD: Teaching and Research Assistant: from July 1960- February1961, Animal & Poultry Production Department, Faculty. Of Agriculture, Assiut University, Assiut, Egypt. Teaching and Research Assistant: from February 1961- December 1961, Animal & Poultry Production Department, Faculty. of Agriculture, Ain Shams University, Cairo, Egypt.
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كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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Curriculum vitae PERSONAL INFORMATION: Name: Prof. Dr. Hatem Y. El-Hammady. Nationality: Egyptian Birth date and place: July 1, 1940, Kafr ElSheikh, Egypt. Gender: Male. Social status: Married. Work address: Animal Production Department, Faculty of Agriculture, Assiut University, Assiut, Egypt Home address: Staff member buildings, Western block, Building W, Apartment 16, Assiut University, Assiut, Egypt. Phone (H): (Assiut) 088-2331700or 088-2375167 (Cairo) 02-2584750 (Alex) 03-5579736 or 03-5561046 or 03-430-3266 (Kafr El-Sheikh) 047-3801120 (W): 088/332306 (ext. 2540) (M): 0123971455- 012-7432089 E-mail address: [email protected] EDUCATION: B.Sc. (Agricultural sciences, Animal production): June, 1960, with merit “Excellent with honor degree”, Faculty of Agriculture, Ain Shams University, Cairo, Egypt. M. Sc. (Avian physiology): March, 1963, Giessen University, Western Germany. Ph.D. (Avian physiology): April, 1965, Giessen University, Western Germany. Ph.D. dissertation title: Effect of Chlorine and calcium to phosphorus ratio on calcium metabolism and eggshell quality in chickens. POSITIONS HELD:
Teaching and Research Assistant: from July 1960- February1961, Animal & Poultry Production Department, Faculty. Of Agriculture, Assiut University, Assiut, Egypt. Teaching and Research Assistant: from February 1961- December 1961, Animal & Poultry Production Department, Faculty. of Agriculture, Ain Shams University, Cairo, Egypt.
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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Assistant professor: from March 1967-March 1971, Animal&Poultry Production Department, Faculty. of Agriculture, Assiut University, Assiut, Egypt Associate professor: From April 1971-June 1975, Animal & Poultry Production Department, Faculty. of Agriculture, Assiut University, Assiut, Egypt. Professor: From June 1975-2000, Animal & Poultry Production Department, Faculty. of Agriculture, Assiut University, Assiut, Egypt. From 2000 - present: Emeritus professor of Poultry Production, Animal & Poultry production department, Faculty. of Agriculture, Assiut University, Assiut, Egypt. Head, Department of Animal & Poultry Production, Animal Production Department, Faculty. of Agriculture, Assiut University From 1981-1987. and from 1990-1992. Head, Department of Animal & Poultry production department, , Faculty. of Agriculture, Al Azhar university, Branch Assiut 1997-1998. Head, Agricultural Research Center, AL Azhar University Branch, Assiut from 1994-1998. Director, Poultry Research Farm, Assiut University, from 1981-1989. Director, Poultry Production Farm, Assiut University, from 1989-1992. Director, Integrated Fish Unit, Assiut university, from 1997-2001.
SABBATICAL LEAVES: Visiting Professor (Avian Physiology and Production) from November 1992-June 1993, Al Aian University, United Arab Emirates. NARP, 1991 American Project AT 095 (1990-1994), visiting principle investigator in California and North Carolina universities, USA. Egyptian Missions Department, 1990. Channel system with Professor Shirely, Tenesee University, USA. Egyptian Missions Department, 1988. Channel system with Professor Hansen, Berlin University, Germany. Egyptian Missions Department, 1986. Channel system with Professor Horst, T.U., Berlin, Germany. G.T.Z., 1983. Visiting professor in West Germany and Tounis. DAAD, 1982. Visiting professor for two months, T.U., Berlin and Giessen Visiting Professor ( Avian Physiology and Production) from October 1975-June 1979, Solimania University, North Iraq. Egyptian Missions Department, 1961-1966, for Ph.D. degree, Giessen, Western Germany.
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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CONSULTATIONS Consultant for Poultry Production, Assiut, El Minia , Aswan and New Valley Governorates, 1982-1991 Providing scientific Consultations and feasibility studies in the field poultry industry. ( Agricultural Development Bank in Assiut, 1984-1989). TEATCHING ACTIVITY: Under-graduate Courses
Fundamentals of Animal and Poultry Physiology Avian Physiology Poultry Production Poultry Husbandry Poultry Technology Establishment and management of Poultry Farms Turkey, Quail and Water Fowl production Rabbits Production
graduate courses-Post Advanced Studies in avian Physiology. Advanced studies in avian production and Reproduction. Endocrinology. Poultry adaptation.
Meetings Attended
The 5th International Poultry Conference, Sharm El-Sheikh, Egypt, March: 2009. Egyptian society for Animal reproduction and fertility 17th Annual Congress Al Minia, 29 Jan.- Feb. 2005 Al Minia, Egypt. International Poultry Science Association Meeting, 11-14 August, 2002, University of Delaware, New York, USA. The Third Scientific Conference of Agricultural Sciences. 20-22 October, 2002, Faculty of Agriculture, Assiut University, Assiut-Egypt. Veterinary Nutrition Association, Fourteenth Annual Congress, February 2-7-2002, Giza, Egypt Annual Congress 3rd International Symposium-cum-Workshop. Environmental Pollution in Egypt, Consequences for Human, Animals and Plants, 29 September –3 October, 2001 in Cairo University, Cairo-Egypt. The International Conference for Environmental Hazard Mitigation (ICEHM), 9-12 September, 2000, Cairo University, Giza, Egypt
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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Egyptian Society for Animal Reproduction and Fertility, Pollution and Reproduction, Eleventh Annual Congress, January 26-28, 1999, Fac. of Vet. Med., Cairo Univ. Giza, Egypt. International Symposium-cum-Workshop, Sustainable Agriculture and Rural Development in Egypt, Experiences of Egyptian Graduates from Germany Universities, 20-26 November, 1999 in Cairo. The 10th Conference of the Egyptian Society of Animal Production, December 13-15, 1998, Assiut, Egypt Second Hungarian Egyptian International Poultry Conference, 16-19 September, 1997, Institute for small Animal Research (KĂTKI) , Gõdõllõ, Hungary. Regular Egyptian Poultry Association Meeting, Fac. Of Agric, Alexandria (1995). Society for the Study of Reproduction (SSR), July 24-27, 1994 27th Annual Meeting, University of Michigan, Ann Arbour, Michigan, USA. Congress of the European Association of Veterinary, Anatomists, Budabest, Hungary 1987. Workshop on Using Soybean in feeding poultry, 1984, Assiut University Workshop on goats and rabbits raising, 1982, Panzart, Tounis, The 4th International DLG Symposium on Poultry production in hot Climate, 189, Hamein, Western Germany (1981). Scientific Meeting of Poultry Production, ,1978, Mousel, Iraq. Scientific Meeting of Animal Production , 1977, Bagdad, Iraq. Physiology and Animal Nutrition, 1965, Giessen, West Germany. Academic Advisor (PI): I- Master Degree 1- Ahmed Abd Elkareem, 2008. Production and reproduction performance of
Bouscat rabbits in relation to housing systems. 2- Khaled Abou El-Ezz, 2007. Evaluation of production and reproduction
performance of Egyptian geese under different lighting regimens in Assiut.
3- Jozef Nagy, 2003. Relationships between blood groups alleles and some productive and reproductive traits on Japanese quail.
4- Mohamed Farghly Alm Elden, 2003. Performance of Japanese quail affected by body weight, age, sex ratio and generation under Assiut conditions.
5- Abdallah Hassan Hussein Aly, 2002. Reproductive performance in female rabbits and their offspring injected with hCG under Assiut Environmental conditions.
6- Gehan Gamal Ragheb, 2001. Effect of body weight, age and sex ratio on some productive and reproductive traits in Japanese quail..
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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7- Taghreed Abdallah Mohamed Ahmed Marwan, 1998. Relationship between body weight and some reproductive traits of Japanese quail under Upper Egypt Conditions.
8- Kamal Mohamed Aly, 1993. Study on the reproductive performance on chicken under subtropical conditions.
9- Mohamed Metwally Ahmed, 1990. Evaluation of the Metabolizable energy of some poultry foodstuffs.
10- Hussein Abdel Fatah, 1990. Effect of using some non conventional rations on duck meat production.
11- Talat Moustafa Mohamed, 1989. Effect of light and protein level on some productive traits in Dandarawi and Fayomi chickens.
12- Samir Yusif Hussein, 1984. Effect of some mammalian hormones of reproduction of the Nile fish Tailapia Niloeica Linnaeue.
13- Osama Afifi, 1984. Comparative studies on some productive traits of different genotypes of chickens.
14- Mohamed Abdel Satar, 1978. A study on growth in local turkey. Iraq 15- Fayza Ezat Nageeb, 1978. Study on egg production and quality in local
Turkey. Iraq. 16- Hamdy Sharara, 1974. Studies on some productive characters in different
strains of chickens under Upper Egypt conditions. 17- Mohamed Hassan. Reproductive performance and semen quality of male
rabbits and their offsprings in response to hCG injection under Assiut Environmental conditions.
II- Ph.D. Degree (PI)
1- HamdyAhmad Hassan Mahmoud (Poultry Management 2012). 2- Ahmed Abd Elkareem, 2012. Impact of some physiological and
managerial manipulations for improving the productive and reproductive performance of rabbits under Upper Egypt climatic conditions.
3- Mohamed Farghly Alm Elden, 2008. Improvement of poultry production through some recent managerial manipulations in Assiut.
4- Hassan Allam, 2007. Effect of some proputics and environmental factors on fish production
5- Kamal Mohamed Aly, 2005. Effect of some pollutants on chicken performance.
6- Mohamed El-Sagheer Mohamed, 2001. Productive and reproductive performance of force-molted chicken as affected by some promoting agents supplemented during and after molt period.
7- Assad ElSayed AbdelRahaman, 1991. Significance of major genes in relation to the productive adaptability of German sublines compared with local Egyptian chickens.
8- Samir Yousif Hussein, 1991. Physiological effects of some environmental and nutritional factors on fish production.
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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9- Osama Samy Afifi, 1991. The effects of light and dark periods on plasma thyroid hormones T3 and T4 in broiler chicks and the role of these hormones in the light-stress disease syndrome.
TRAINING PROGRAMS:
1- Using radio-isotopes for improving animal production: Madill East Organization for radio isotopes. October 2008 , Giza, Egypt.
2- Practical applications on Electronic microscope, March, 2002, Molecular Biology and Genetic Engineering Research Center, Assiut University, Assiut-Egypt.
3- Practical applications on Spectrophotometers, March, 1990, Faculty of Pharmacy, Assiut university
4- Workshop in Microsoft office and statistical analysis using SPSS and SAS.
MEMBERSHIP: 1-Egyptian World Poultry Science Association. 2-1-Egyptian Poultry Science Association 3-Rabbit Science Association. 4-World Poultry Science Association 5-British Poultry Science Association. 6- Egyptian Society of Animal Fertility and Reproduction. 7- Member in Academy of Scientific Research and Technology (poultry production and physiology).
:GRANTS AND HONORS, CONTRACTS 1-Principle investigator of NARP AT 095 National Agricultural Research Project, from 1990-1994. 2-_1992-1995 National Agriculture Research Project (NARP) award for project “Physiological and biotechnological studies towards reproductive potential improvement of Dandarawi chicken” $447.000. Project in collaboration with Dr. Mary Ann Ottinger, Maryland University, College Park, USA. 3- The first professor at the level of governmental universities to be nominated as referee for evaluating the scientific papers in the field of Animal and Poultry Science (physiology, 2009). 4- Member and Vice president of Scientific Committee for promoting professors and Associate Professors, from 1980-1994 and from 1998-2008. 5-Member of Scientific Committee for promoting professors and Associate Professors, Al Azhar university, from 1995-1998.
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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LOCAL AND INTERNATIONAL PUBLICATIONS: 1- El-Hammady, H.Y.; El-Sagheer, M.,; and Farghly, M.F.A., 2012. Effect of the time of feeding on the productive and reproductive performance of Danadarawi chicken under the subtropical prevailing climatic conditions in Assiut. Egyptian Journal of Animal Production, In Press. 2- El-Sagheer, M.; El-Hammady, H.Y.; and Farghly, M.F.A., 2012. Productive and reproductive performance of Japanese Quail raised in batteries and on litter floor at two densities under the prevailing climatic condition in Assiut upper Egypt. The 3rd Mediterranean Summit of WPSA & 6th International Poultry Conference, 26-29 March 2012, Alexandria-Egypt. In Press. 3- EL-Hammady, H.Y.; N. M. Essa; S. Fahmy and A. Abdel-Kareem (2011). Reproductive performance of Bouscat rabbit does affected by housing models under subtropical climatic conditions prevalent in Assiut. The 4th Egyptian Conference of Rabbit Science. 1st October, Cairo University. الصفحات
4- El-hammady, H. Y.; M. A. Abdelnabi; M. A. Awadallah; Anas. A. Salem and A. Abdel kareem (2010). Reproductive performance of Bouscat rabbits raised under Assiut subtropical climatic conditions. The 6th Inter. Con .on Rabbit Prod. in Hot Clim., Assuit, Egypt, 473-483. 5- El-hammady, H. Y.; M. A. Abdelnabi; M. A. Awadallah; M. N. Abd El-Ati and A. Abdel Kareem (2010). Effect of housing model on the productive performance of Bouscat raccits raised under subtropical conditions in Assiut. The 6th Inter. Con .on Rabbit Prod. in Hot Clim., Assuit, Egypt, 485-502. 6- El-Hammady, H.Y.; M. El-Sagheer; S. Maak and A. M. El-Gammal , 2009. Performance of force molted chicken affected by high temperature 2- Effect on egg quality traits and egg components. The 5th International Poultry Conference, Sharm El-Sheikh, Egypt, March: 1563-1581. 7- M. El-Sagheer ; H.Y El-Hammady and M.F.A. Farghly, 2009. Effect of litter type on performance of growing and laying dandarawi chiken. The 5th International Poultry Conference, Sharm El-Sheikh, Egypt, March: 1591-1615. 8- El-Hammady, H.Y.; Abdelnabi, M.A.; Youssef H. S.; and Abou El-ezz. F. K., 2007. Growth parameters of M and F Egyptian geese under sub tropical conditions in Assuit. The 4rd International Poultry Conference, Scharm El-Scheikh, Egypt, March: 27-30. 9- Abdelnabi, M. A., H. Y. El-Hammady, S.Y. Hussein., and K. F. Abou El-Ezz, 2007 Effect of Age and Housing Conditions on Semen Quality of the Local Ganders in Assiut . Egyptian Poultry Science.
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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10- El-Hammady, H. Y., S. Youssef , Anas A. Salem , M. Abdelnabi. and A. Ali 2005. Effect of hCG injection on some reproductive performance in California and Bouscat rabbits. Egyptian Soc. Anim. Reprod. Fert. 17th annual Cong., Al-Minia, 29-2 February 11- El-Hammady, H.Y.; Maak, S.; El-Sagheer M.; and El-Gammal, A.M., 2005. Performance of Force Molted Chicken Hens Affected by High Temperature. 1. Effect on Egg Production, Feed Consumption, Feed Conversion Ratio and Mortality Rate. The 3rd International Poultry Conference, Hurghada, Egypt, April: 576-588. 12- El- Hammady,H.Y.,M. Abdelnabi, G. Ragheb,2002. Effect of age, body weight , and sex ratio on fertility, hatchability and egg production in the Japanese quail(Citurnix coturnix japonica)under subtropical conditions. Poult. Sci. association annual meeting, 11-14 August 2002, Univ Delaware, USA. 13- Ragheb,G. G, H. Y. El-Hammady, and M. A. Abdelnabi 2001. Effect of age, body weight and sex ratio on fertility and hatchability in the Japanese quail under sub-tropical conditions. 2001 joint Meeting Abstracts, poultry Science Volume 8 supplement 1, pg264. 14- Mousa, S.M. and H.Y. El- Hammady.1999. The characteristics and feeding value of ensiled cattle waste-straw mixtures for lambs. Assiut Vet Med. J. 41:69-81. 15- M. A. Abdelnabi ; H. Y. El-Hammady and Ragheb,G. G, , and 1998. Testicular development, semen characteristics and androgen concentration in male Japanese quail raised under sub-tropical conditions. PSA,USA 1998. 16- El- Hammady, H.Y., M. Abdelnabi, K. M. El-Ashwal,1997. Economical evaluation for some productive and reproductive traits in Pekin ducks fed different levels of palm date stone meal. second Hungarian Egyptian international poultry conference, Institute for small animal research (KĂTKI) Gõdõllõ, Hungary, 16-19 September,1997. 17- El- Hammady,H.Y., M.A. Abdellatif and K.M.Ali,1995. Effect of naked neck(Na) gene, dietary protein level and their interaction on body weight and semen characteristics of chickens males. Egyptian Poultry Science J.,1995. 18- Abdellatif,M.A. and H.El- Hammady,1992. Heritabilities of some egg production and egg quality traits in Dandarawy chickens. The Egyption poultry sci. Assoc Vol 12 No. 1.1992. 19- Abdellatif,M.A. and H.El- Hammady,1992. Gentics of sexual dimorphism in dandarawy chickens. Egyptian poultry science Faculty of agric. Vol. 12 II 1992. Alex. Univ. 1992. 20- Afify, O. S, H.Y. El- Hammady and H.V. Shirley,1992. Aldosterone hormone and litter moisture as affected by photoperiod, RAI congress. Amsterdam, Holland, 23-26, September. 21- H.Y.El- Hammady, H.H. Sharara and T.M. El-Shiekh,1992. Effect of dietary protein level on growth performance of the Egyptian Native Egg-type
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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replacement pullets. Egyptian poultry science Faculty of agric. Vol. 12 II 1992. Alex. Univ 1992. 22- H.Y.El- Hammady, H.H. Sharara and T.M. El-Shiekh,1992. Effect of feeding regimens and lighting programs on egg production performance of two Egyptian native strains of laying hens. Egyptian poultry science. Vol. 12 II . 23- H.H. Sharara , H.El- Hammady and H. Abd El-Fattah,1992.Nutritive value of some Non-Conventional by-products as poultry feed ingredients a: Chemical evaluation. Assiut Journal of Agric. Sci. Vol. 24:23. 24- H.H. Sharara , H.El- Hammady and H. Abd El-Fattah,1992.Nutritive value of some Non-Conventional by-products as poultry feed ingredients b: Biological determination of metabolizable energy. Assiut Journal of Agric. Sci. Vol. 23:2, 25- EL-Hammady, H.Y., Mansour M. M. and Afify,O.S,1989. Evaluation of the performance of some native exotic chickens and their crosses under the subtropical conditions Upper Egypt. Assiut Journal of Agric. Sci. Vol. 19:2 26- Mathur,P.K;H.EL-Hammady, and H.Sharara.1989. Specific use of high yielding strains carrying major genes for improving performance of local fowls in tropics. (Case Study: Upper gypt), 4th International DLG Symposium on poultry production in hot climate, june,1989,Hameln,west Germany. 27- EL-Hammdy, H.Y.Makld M. N.Wahaba, M. T,Hussein S. T,1987. Studies on the application of mammalian neuronypophyseal hormones in the field of Nile fish , culture, 2- ovarian histological investigations. Assiut , Agric. Sci. 28- EL-Hammdy, H.Y.Makld M.N, M.T. Wahaba and Hussein S.Y 1984. Studies on the effect of human chorionic gonadotrophic hormone (HGG) on the gonads of the Nile fish, Tilapia nilotica during the spring season, 1-Ovarian morphology and gonosomatic lines. Academy of cientific research and Technology, First National Conference on physiological Sciences. 29- El-Hammdy, H.Y.,M.N.Makld, M.T.Wahaba and S.y,Hussein 1984. Studies on the application of mammalian neurohypophyseal in the field of Nile fish culture. 2- response of female Tilapia nilobica to maturity and spawning. Academy of scientific research and Technology, First National Conference on physiological Sciences. 30- El-Hammdy, H.Y.Makld M.N., Wahaba, M.T., Hussein S.Y 1984. Studies on the effect of human chorionic gonadotrophic hormone (HG G) on the gonads of the Nile fish, Tilapia nilotica during the summer season, 1-Ovarin histology. Academy of scientific Research and Technology, First National Conference on physiological Sciences. 31- El- Hammdy, H.Y., S.A. Raid and F.E. Nagib, 1979. Studies on some characters of egg production of local turkey in North Iraq. 2. Studies on some charactes of egg quality.
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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32- EL-Hammady, H.Y., S.A. Raidand F.E.Nagib,1979. Studies on some characters of egg production of local turkey in North Iraq. 3. Studies on some reproductive traits. 33- EL-Hammady, H.Y., S.A. Raidand F.E.Nagib,1979.Studies on some characters of egg production of local turkey in North Iraq .1. studies on some characters of egg production. 34- AL-Zujajy, R,j. and H.EL-Hammady,1978. The true value of solar dried poultry manure for laying hens. Beitrage trop. Landwirtsch. Veterinarmedizin, 16,ig. 35- Al-Zujajy,R,j.and H.EL-Hammady and M.A.ABDULLA,1978. The use of air coolers in broiler houses under subtropical conditions in IRAQ. Br poult Sci, 19 : 731-735. 36- AL-Zujajy,R.J..,I.F.Maria and El-Hammady H.Y.1977. Fresh, dried and sterilized manure of chicken, sheep and cattle as feedstuff for growing chicks, Beitrage trop Landwirtsch.veterinarmedizdin,15 jg.1977,H.I 37- Amer, A.A. and H.El-Hammady, 1976.Catozal in chicken diets. Assiut Vet.Med.J.V.3.1976. 38- Amer, A.A., S. El-Amrousi and H,Y.El-hammady,1976. Trails with concurate and low doses of mansonil in the treatment of poultry naturally and experimentally infested with ascaridia galli. Separate de Notices medico veterinaries, 1976, fasc. 1,p. 18-31, sp.336- 786/20670. 39- Darwish, A., H. Y. El-Hammady and A. M.El-gammal,1976. Calcium and phosphorus balance in Dokki-4laying pullets as affected by ca:p ratio and chloride levels. Assiut J.of Agric.Sci.,V.4, No. :45. 40- El-hammady,H.Y.and M.N.Makled 1976.Growth of male and female Dokki-4 checks as influenced by iodine additives. Egyptian J.of Animal production, v.16. 41- El-Hammdy,H.Y., M.N.Makled and A.A.Amer, 1976.Ammonium percholorate-athyrostatic preparation in relation to chickens growth. Assiut Vet Med J.V.3,No 5:93. 42- Osman, A. M., A.A.Amer,and H.Y.El-Hammady. 1976. Some studies on ammonium prchlorate and catozal as additive to Fayoumi cockerels ration. Assiut Veteinary Medical J.,V.3 No.5:105. 43- El-Hammady, H.Y., 1974. Reproductive performance and sexual maturity of growing Dokki pullets . El-Azhar J. of Agric. Sci. 44- El-Hammady, H.Y., 1974. Egg production of Pekini ducks Upper Egypt. El-Azhar J. of Agric.Sci. 45- El-Hammady, H.Y. and M.M.akled,1974. Egg production from chicken received micro-elements additives during the growth period. Al-Azhar J.of Sci. 46- El-Hammadyt, H.Y.and M.Y.Makled,1974. Effect of minerals and high level of protein upon the performance of chicken fed crude cottonseed. Minya J of Agric.Res.and Development,
كلیــــة الزراعـــــة - یوطــة أســـجامع قسم اإلنتاج الحیوانى والدواجن
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47- El-Hamady, H.and M.M.Makled,1974. Enriching duck rations with trace elements (Zn. Cu. Mn)for egg production. Alex.J.of Agric.Res.V.22. 48- El-Hammady, H.Y.and M.M.Makled, 1974. Influence of various levels of zinc and phytate in the ration of growth and some blood components in dokki-4 chickes. Anuals of Agric. S., Moshtoher Agric.,V.1. 49- El-Hammady,H.Y., M.S.Kattab and G.M.Haasan, 1974. Effect of feeding different levels of cottonseed cake and raw cottonseed on fertility and hatchability of different genotypes of chickens. Assiut J,of agic.Sci.,V.5,No.3. 50- El-Hammady,H.Y.Makled, M.N.and Osaman A.M., 1974. Reproductive performance and sexual maturity of dokki-4 pullets:1.Effect of certain feed micro- additives. Assiut Vet. Med.J.V.1,No.1- 2:241. 51- Osman A.M., El-Hammady, H.Y. and Makled, M.N,. 1974. Sperm morphology in the reproductive tract of growing Dokki-4 cockerels. Assiut Vet. Med. J., V.11,No.3 and 4:261. 52- Osman A.M., H.Y. El-Hammady, and M.N.Makled, 1974. Effect of age and certain microadditives on the reproductive capacity of Dokki-4 cockerels, Assiut Vet. Med.J.V.1, No.1-2:255. 53- El-Hammady,H.Y., and M.Khattab., 1973.Influence of feeding zinc additives on chickens blood components of immunological properties. Egyptian J of Animal production.V.13,No.1. 54- Hassan, J.M,El-Hammady, H.Y.and Khattab, Ms, 1973.Hen-housed production, mortality and egg quality of Fayoumi,dokki-4 and rose Island Red pullets. Alex. J. of Agric Re., V.21, No.2:215-222. 55- El-Hammady,H.Y., and A.Darwish,1972. Effect of feeding different levels of dehulled cottonseed and decorticated cottonseed cake on growing Fayoumi chickens. Assiut J. of Agric. Sci. 56- El-Hammady,H.Y.and A.N.Nasr,1972. Effect of active and inactive gossypol on the body weight and histology of some organs in both Fayoumi and dokki-4 laying hens. Vet Med. J. 57- El-Hammady,H.Y.1971. Effect of chlorine on the calcium and phosphorus in the rat. Assiut J.ofAgric. Sci., V.2, No.245-55. 58- El-Hammady,H.Y.and A.M. El-Gammal, 1971. Carcass quality in relation to the rate of feathering. Assiut J. of Agri.Sci. 59- El-Hammady,H.Y.and A.N. Nasr, 1971. Effect of the increase in ca : p ratio and excessive level of chloride in the ration on histology of some organs in the dokki-4 laying hens. Assiut Vet. Med.J.1971. 60- El-Hammady,H.,G.Hassan, and M.Khattab., 1971. Effect of calcium: phosphorus ratio and excessive level of choride in pullets's diets on egg production and shell quality. Assiut. J. of Agric. Sci., V.2, no. 1:69-86. 61- El-Gammal, A.M. H.Y.Hammady, G. Hasan, 1971. Suitability of different methods of determining rate of feathering for predicting growth and feed efficiency in the Fayoumi chicks. Assiut J. of Agric. Sc, V.2,No. 1:87-95
