Effect of ascorbic acid on rabbit semen picture and its relation to age and breed under high ambient temperatures

Research Authors
O.S.Afifi, G. A. Megahed and S. H. Shehata
Research Department
Department of Poultry Production
Research Journal
The Egyptain Society for Animal reproduction and fertility, seventh annual congress, 21-23 January, 1995, Egypt.
Research Member
Osama Sami Afifi Elsaleha
Research Pages
219-229
Research Rank
4
Research Year
1995

Effect of different levels of freshly crushed Nigella Sativa seeds on performance, organ weights and blood constituents of broiler chicks reared under hot climatic conditions.

Research Authors
O.S.Afifi
Research Department
Department of Poultry Production
Research Journal
Egyptian Poultry Sci.
Research Member
Osama Sami Afifi Elsaleha
Research Pages
567-587
Research Rank
2
Research Vol
Vol:21 No:2
Research Year
2001

Age of puberty and sexual maturity in relation to body weight, semem quality and blood constituents of Dandarawi and Fayoumi chickens under upper Egypt conditions.

Research Authors
O.S. Afifi and Y. A. Dowidar
Research Department
Department of Poultry Production
Research Journal
Assuit Vet. Med. J.
Research Member
Osama Sami Afifi Elsaleha
Research Pages
95-109
Research Rank
2
Research Vol
Vol:43 No:85
Research Year
2000

Effect of dietary zinc on semen quality, some blood constituents and urinary calcium of buck rabbits.

Research Authors
M.A.El-Deeb and O. S. Afifi
Research Department
Department of Poultry Production
Research Journal
The 2nd Sci. Conf. of Agric. Sci.,held in Assuit, Egypt October 28-30, 2000
Research Member
Mariam Ahmed ELDeeb
Research Pages
935-944
Research Rank
4
Research Year
2000
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