S.F. Ambali, M. Mamman, A.O. Adaudi, K.A.N. Esievo, J.O. Ayo and M.S. Abubakar
Journal of Pharmacology and Toxicology 3 ( 3 ): 241 - 245 , 2008
S.F. Ambali, M. Mamman, A.O. Adaudi, K.A.N. Esievo, N.D.G. Ibrahim and M.S. Abubakar
Pakistan Journal of Biological Sciences 11 ( 3 ): 398 - 403 , 2008