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# عنوان البحث المشارك في البحث سنة البحث
571 (67)Egg production from chickens received microelements additives during the growth period. أ.د.محمد نبيل عيسى محمود مقلد 1975
572 (66)Differential growth response of the Fayoumi and Rhode Island Red chicks to antibiotic supplementation. أ.د.محمد نبيل عيسى محمود مقلد 1975
573 (68)Egg production of Pekin ducks in Upper Egypt. أ.د.حاتم يوسف مصطفى الحمادى 1975
574 (72)Reproductive performance and sexual maturity of Dokki-4 pullets. 1. Effect of certain feed microadditives. أ.د.محمد نبيل عيسى محمود مقلد 1974
575 (76)Growth and mineral content of certain organs of chicks as influenced by supplemental Mn, Zn and Cu. أ.د.محمد نبيل عيسى محمود مقلد 1974
576 (73) Physical and chemical characteristics of chicken eggs as affected by certain feed supplements. أ.د.محمد نبيل عيسى محمود مقلد 1974
577 (77)Mineral composition of some common feedstuffs. أ.د.محمد نبيل عيسى محمود مقلد 1974
578 (74)Effect of age and certain microadditives on the reproductive capacity of Dokki-4 cockerels. أ.د.حاتم يوسف مصطفى الحمادى 1974
579 (78) Influence of various levels of zinc and phytate in the ration on growth and some blood components in Dokki-4 chicks. أ.د.محمد نبيل عيسى محمود مقلد 1974
580 (74)Effect of age and certain microadditives on the reproductive capacity of Dokki-4 cockerels. أ.د.محمد نبيل عيسى محمود مقلد 1974