EKB Journal Management System
Author = A. A.M. EL-Mekass
Number of Articles: 2

1

EFFECT OF TWO DIFFERENT SOURCES OF ZINC SUPPLEMENTATION ON PRODUCTIVE PERFORMANCE OF FRIESIAN DAIRY COWS

Volume 47, Issue 1, January 2010, Page 11-22
I. M.E. Shakweer; A. A.M. EL-Mekass; H. M. EL-Nahas

2

EFFECT OF ZINC SUPPLEMENTATION AS ZINC SULFATE OR ZINC METHIONINE ON FRIESIAN CALF PERFORMANCE

Volume 47, Issue 1, January 2010, Page 23-36
I. M.E. Shakweer; A. A.M. EL-Mekass; H. M. EL-Nahas