Skip to main content
# عنوان البحث المشارك في البحث سنة البحث
491 Effect of dietary protein level on growth performance of the Egyption Native Egg-type replacement pullets. Reprinted from the Egyptian أ.د.حاتم يوسف مصطفى الحمادى 1992
492 (31) Enzymes as poultry supplement. أ.د.محمد نبيل عيسى محمود مقلد 1992
493 Influence of naked neck (Na), frizzle (F) and dwarf (dw) genes on the performance of laying hens raised under high altitudes. أ.د.محمد أبوالقاسم عبداللطيف 1992
494 Effect of dietary protein level on growth performance of the Egyptian Native Egg-type replacement pullets أ.د.حاتم يوسف مصطفى الحمادى 1992
495 Maklad, M. N., , M. A. ELDeeb and T. M. El- Sheikh (1992). Lysine- Arginine Ratio and Acid- Base Balance in Relation to Growth and Protein Efficiency in Dandarawi Chicks. Egyptian Poult. Sci. Vol. 12 (II ), pp. 521- 534. أ.د.مريم أحمد الديب 1992
496 Effect of feeding regimens and lighting programs on egg production performance of two Egyptian native strains of laying hens. أ.د.حاتم يوسف مصطفى الحمادى 1992
497 Hematological changes of different genotypes of chickens under tropical and high altitude conditions. أ.د.محمد أبوالقاسم عبداللطيف 1992
498 (32)Effect of dietary ascorbic acid on the performance of laying hens subjected to heat stress. أ.د.محمد نبيل عيسى محمود مقلد 1992
499 .Nutritive value of some Non-Conventional by-products as poultry feed ingredients a: Chemical evaluation. أ.د.حاتم يوسف مصطفى الحمادى 1992
500 Heirtability estimates of incubation traits in Dandarawy chickens أ.د.محمد أبوالقاسم عبداللطيف 1992