L.M. See, R. Hassan, S.G. Tan and S. Bhassu
Biotechnology 7 ( 2 ): 338 - 342 , 2008
M. N. Ali, E. M.A. Qota and R. A. Hassan
International Journal of Poultry Science 9 ( 2 ): 109 - 117 , 2010
S. M.M. Shalash, S. Abou El-Wafa, R. A. Hassan, Nehad A. Ramadan, Manal S. Mohamed and Hoda E. El-Gabry
International Journal of Poultry Science 9 ( 6 ): 537 - 545 , 2010
Y. A. Attia, R. A. Hassan, M. H. Shehatta and Slawa B. Abd El-Hady
International Journal of Poultry Science 4 ( 11 ): 856 - 865 , 2005
R. A. Hassan, Y. A. Attia and E. H. El- Ganzory
International Journal of Poultry Science 4 ( 11 ): 840 - 850 , 2005