Kwari, I.D, S.S. Diarra, J.U. Igwebuike, I. Nkama, S. Issa, B.R. Hamaker, J.D. Hancock, M. Jauro, O.A. Seriki and I. Murphy
International Journal of Poultry Science 11 ( 5 ): 333 - 337 , 2012
S. Modu, B. B. Shehu, J. Amina and I. Nkama
Pakistan Journal of Biological Sciences 7 ( 12 ): 2227 - 2229 , 2004
Gaffa T., I. A. Jideani and I. Nkama
Pakistan Journal of Biological Sciences 5 ( 9 ): 970 - 973 , 2002