共 50 条
[1]
Abbas B, 1989, CAMEL NEWS LETT
[2]
Abd El-Azim A.M., 1996, THESIS ZAGAZIG U ZAG
[3]
Abdel-Samee A. M., 1997, International conference on animal, poultry & rabbit production and health, Egyptian International Centre for Agriculture, Dokki, Cairo, Egypt 2-4 September, 1997., P331
[4]
Ahmadi EAA, 2001, THESIS ZAGAZIG U ZAG
[6]
Amin Alia S A, 2007, Pak J Biol Sci, V10, P1250
[7]
Amin KA, 1993, THESIS SUEZ CANAL U
[8]
Arthur G.H., 1982, Veterinary Reproduction and Obstetrics, V5th
[9]
Ayoub MHS, 1972, 4 ANN VET C CAIR EGY, P525