Mohamed M. Eltayeb, Amro B. Hassan, Gamaa A. Mohamed and Elfadil E. Babiker
International Journal of Agricultural Research 3 ( 5 ): 349 - 356 , 2008
Mashair A. Sulieman, Amro B. Hassan, Gamaa A. Osman, Mohamed M. El Tyeb, Elhadi A.I. El Khalil, Abdullahi H. El Tinay and Elfadil E. Babiker
Pakistan Journal of Nutrition 7 ( 6 ): 801 - 805 , 2008