Mekki Dafaalla Mohammed, Yousif I brahimm Abdalsalam, Abdelrahman Mohammed Kheir, Wang Jin-yu and Musa Hassan Hussein
International Journal of Poultry Science 4 ( 7 ): 455 - 457 , 2005
Mekki Dafaalla Mohammed, Yousif Ibrahimm Abdalsalam, Abdel Rahman Mohammed kheir, Wang Jin-yu and Musa Hassan Hussein
International Journal of Poultry Science 4 ( 7 ): 468 - 471 , 2005