Gabriel Ochube, A.Z. Hassan, U.S . Abdullahi and M.Y. Fatihu
Journal of Animal and Veterinary Advances 13 ( 9 ): 594 - 597 , 2014
S.A. Babalola, M.M. Suleiman, A.Z. Hassan and D.A.Y. Adawa
Veterinary Research 6 ( 5 ): 115 - 119 , 2013