TY - BOOK AU - Fayek,Hamdi Mohamed TI - Studies of the requirements of Fayoumi chicks of some amino acids during different periods of growth PY - 1981/// KW - Chicks KW - Feeding and feeds KW - Proteins in animal nutrition KW - Amino acid chelates in animal nutrition N1 - Thesis (Ph.D.)-- Al-Azhar University, 1981; Includes bibliographical references (leaves 177-194); Microfiche; ASUNET; Ain Shams University; 4 microfiches : negative ER -