A.A. El- Deek and M.A. Al- Harthi
International Journal of Poultry Science 8 ( 11 ): 1086 - 1092 , 2009
M.A. Al- Harthi, A.A. El- Deek and Y. A. Attia
International Journal of Poultry Science 9 ( 6 ): 511 - 520 , 2010
International Journal of Poultry Science 5 ( 6 ): 502 - 516 , 2006