Egg Yield and Quality in Laying Hens Fed Diets Containing Black Cumin Seed and/or White Wormwood Leaves

Bakheit A. Yagoub, Ahmed E. Amin, Nabiela M. El Bagir, Ahmed Alhaidary, Hasab E. Mohamed and Anton C. Beynen

Journal of Animal and Veterinary Advances 9 ( 20 ): 2600 - 2603 , 2010