E. U. Etuk1*, B. M. Agaie2, M. J. Ladan3 and I. Garba1
1Department of Pharmacology, Usmanu Danfodiyo University, Sokoto, Nigeria.
2Department of Veterinary Physiology and Pharmacology, Usmanu Danfodiyo University, Sokoto, Nigeria.
3Department of Biochemistry, Usmanu Danfodiyo University, Sokoto, Nigeria.
