EKB Journal Management System
Author = H.M. Abd El-Hafeez
Number of Articles: 2

1

THE EFFECT OF PROTECTED FAT ON MILK YIELD AND COMPOSITION, DIGESTIBILITY, AND SOME BIOCHEMICAL PARAMETERS IN LOW PRODUCING COWS

Volume 46.2, Issue 92, January 2002, Page 84-106
H.M. Abd El-Hafeez; Samar S. Tawfik; M.A. Kandeil; A.N. Sayed

2

EFFECT OF CERTAIN PIGMENTS ON PERFORIVIANCE AND IMMUNE RESPONSE OF CHICKS AS A MODEL

Volume 43.1, Issue 85, April 2000, Page 51-74
H.M. Abd El-Hafeez; Samar S. Tawfik; Elham S.E. Saleh; Hanaa I. Faheem; S.Kh. Abd El-Ghaffar