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1992
El Husseiny, O., S. M. Hashesh, and S. A. Arafa, "The iodine requirements and metabolism of broiler chicks. 1. Response of broiler performance to dietary iodine level and environmental temperature.", Zagazig Journal of Agricultural Research, 1992. Abstract
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El Husseiny, O., S. M. Hashesh, and S. A. Arafa, "The iodine requirements and metabolism of broiler chicks. 1. Response of broiler performance to dietary iodine level and environmental temperature.", Zagazig Journal of Agricultural Research, 1992. Abstract
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1991
Afifi, N. A., A. Ramadan, M. I. el-Aziz, and E. E. Saki, "Influence of dimethoate on testicular and epididymal organs, testosterone plasma level and their tissue residues in rats.", DTW. Deutsche tierarztliche Wochenschrift, vol. 98, issue 11, pp. 419-23, 1991 Nov. Abstract

The effect of dimethoate at two dosage levels (6.25 and 12.50 mg/kg b. wt.) on male reproduction tissues and their tissue residues in rats were studied. The tested doses were given orally to male rats for 65 consecutive days. Sex organs weight analysis, semen picture, testosterone levels and histopathology of the male genital organs were the criteria used to evaluate the reproductive efficiency of the treated rats. There was a dose-related decrease in the weights of most genital organs and sperm motility associated with an increase in the percentages of dead and morphologically abnormal spermatozoa of treated rats. A decrease in plasma testosterone levels was observed in the treated groups. Histological examination revealed that dimethoate caused testicular lesions characterized by moderate to severe degenerative changes of spermatogonial cells and by partial arrest of spermatogenesis. Sections from liver revealed that the central veins and hepatic sinusoids appeared dilated, with some areas of haemorrhage. The highest concentrations from dimethoate were found in liver and tests and the lowest in skeletal muscle. Dimethoate and its metabolite analog were still present in a detectable concentration 21 days after stopping its oral administration.

Afifi, R. Y., B. M, and M. AF, "In vitro mononuclear giant cell formation (MNGC) in breast diseases", The twenty seventh annual meeting of the American Society of Clinical Oncology, Houston, 19 May, 1991.
N.A.El-Dib, E. - M. O, H.H.El-Rahimy, M.K.Sobhy, and A.I.El-Adawy, "Intestinal parasitic infection in Yemeni labourers in Taif, Saudi Arabia. ", Third Kasr Al Ainy Medica Congress, Faculty of Medicine, Cairo University, Cairo, 12 March, 1991.
Abdou, M. S. S., M. N. El-Garhy, A. A. El-Menoufy, M. A. Wahba, and E. - S. M. Fattouh, "Immunosuppression- associated reproductive failure in male rabbits treated with cyclophosphamide", 3rd Ann. Congr. Egyptian Soc. Anim. Reprod. Fert., pp. 261, 1991.
Omara, F. A., "An Implementation of The Store – And _ forward Communication Network For Parallel Computers", Int. Conf. St., Comp. Sc., Soc. PES, and DEM., March91, Cairo, Egypt, pp. 113 – 128, 1991.
A., A. N., R. A, el-Aziz MI, and S. EE, "Influence of dimethoate on testicular and epididymal organs, testosterone plasma level and their tissue residues in rats", Dtsch Tierarztl Wochenschr. , vol. 98(11):, pp. 419- 423, 1991.
A., A. N., R. A, el-Aziz MI, and S. EE, "Influence of dimethoate on testicular and epididymal organs, testosterone plasma level and their tissue residues in rats", Dtsch Tierarztl Wochenschr. , vol. 98(11), pp. 419- 423., 1991.
S.A.H., Y., R. A., N. A..Afifi, and A. M.D.A., "Influence of sodium taurocholate on the potency and duration of action of some neuromuscular blocking agents", Dtsch.Tierarztl. Wschr., vol. 98, pp. 213-216, 1991.
S.A.H., Y., R. A, N. A..Afifi, and A. M.D.A., "Influence of sodium taurocholate on the potency and duration of action of some neuromuscular blocking agents", Dtsch.Tierarztl. Wschr.,, vol. 98:, pp. 213-216, 1991.
HADDAD, E. I. D. E., and M. A. G. D. I. M. MASHALY, "In vivo effects of TRH, T3 and cGH on antibody production and T-and B-lymphocytes proliferation in immature male chickens", Immunological investigations, vol. 20, issue 7: Informa UK Ltd UK, pp. 557-568, 1991. Abstract
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Hassan, E. M., N. M. Abdallah, and M. K. F. A. L. Seleet., "Infant foods containing plant protein skim-milk mixes chemical and sesory evaluation.", Minufiya J. Agric. Res., vol. 16, no. 1, 1991. Abstract
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Hassan, E. M., N. M. Abdallah, and M. K. F. A. L. Seleet., "Infant foods containing plant protien skim-milk mixes. Amino acids content and protein digestibility.", Minufiya J. Agric. Res., vol. 16, no. 1, 1991. Abstract
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Asaad, M., M. Ramadan, and A. Shaalan, "Influence of $π$-quasinormality on maximal subgroups of Sylow subgroups of Fitting subgroup of a finite group", Archiv der Mathematik, vol. 56, no. 6: Springer, pp. 521–527, 1991. Abstract
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Asaad, M., M. Ramadan, and A. Shaalan, "Influence of $π$-quasinormality on maximal subgroups of Sylow subgroups of Fitting subgroup of a finite group", Archiv der Mathematik, vol. 56, no. 6: Springer, pp. 521–527, 1991. Abstract
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Asaad, M., M. Ramadan, and A. Shaalan, "Influence of $π$-quasinormality on maximal subgroups of Sylow subgroups of Fitting subgroup of a finite group", Archiv der Mathematik, vol. 56, no. 6: Springer, pp. 521–527, 1991. Abstract
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Morand-Fehr, P., P. Bas, G. Blanchart, R. Daccord, S. Giger-Reverdin, E. A. Gihad, M. Hadjipanayiotou, A. Mowlem, F. Remeue, and D. Sauvant, "Influence of feeding on goat milk composition and technological characteristics.", Goat nutrition.: Centre for Agriculutural Publishing and Documentation (Pudoc), pp. 209-224, 1991. Abstract
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Darwish, D. S., "Influence of inbreeding on Orobanche tolerance in faba beans.", Egypt. J. Appl. Sci., vol. 6, no. 12, pp. 301–309, 1991. Abstract
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Megahed, M. M., and A. T. Abbas, "Influence of reverse yielding on residual stresses induced by autofrettage", International journal of mechanical sciences, vol. 33, no. 2: Elsevier, pp. 139–150, 1991. Abstract
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Darwish, D. S., "Influence of various methods and rates of broomrape infection on faba beans", Bulletin of Faculty of Agriculture, Cairo Univ., vol. 42, 1991. Abstract
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Angell, I. O., and S. Smithson, Information {Systems} {Management} - {Opportunities} and {Risks}, , London, Macmillan, 1991. Abstract
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El-Bedawy, T. M., H. T. El-Hamamsy, and B. M. Edrise, "Intensive production of small ruminants. 1. Nutrient utilization by post-weaned pure- and cross-bred kids compared with lambs.", J. Egypt. Vet. Med. Ass., vol. 51, pp. 51, 1991. Abstract
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and safaa El-Hamamsy, H.T., E. - B. E. Y. T. M. B. M., "Intensive production of small ruminants. 2. Incidence of urolithiasis in growing pure- and cross-bred kids compared with lambs.", J. Egypt. Vet. Med. Ass., vol. 51, pp. 61, 1991. Abstract
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