Tanko, Y. 1*, Yaro, A. H.2, Isa, A. I3, Yerima, M.4, Saleh, M. I. A.1 and Mohammed, A.1
1Department of Human Physiology, Ahmadu Bello University, Zaria, Nigeria.
2Department of Pharmacology, Bayero University, Kano Nigeria.
3Department of Biology, College of Education P.M.B. 1021 Jalingo. Nigeria.
4Department of Pharmacology and Clinical Pharmacy Ahmad Bello, University Zaria, Nigeria.
