M. M. El-Loly, A. A. Awad and A. I.A. Mansour
International Journal of Dairy Science 2 ( 4 ): 292 - 301 , 2007
Mervat I. Foda, M. Abd El-Aziz and A. A. Awad
International Journal of Dairy Science 2 ( 3 ): 252 - 259 , 2007