Supplementing Laying Hen Diet with Gum Arabic (Acacia senegal): Effect on Egg Production, Shell Thickness and Yolk Content of Cholesterol, Calcium and Phosphorus

M.K.S. EL-Khier, K.E.A. Ishag, Abu El Gasim A. Yagoub and A.A. Abu Baker

Asian Journal of Poultry Science 3 ( 1 ): 9 - 14 , 2009