Ejeatuluchukwu Obi, Afonne Onyenmechi Johnson, Orish .E. Orisakwe*
Toxicology Unit, Department of Pharmacology, College of Health Sciences, Nnamdi Azikiwe University, Nnewi Campus, Anambra State, Nigeria.
*Toxicology Unit, Faculty of Pharmacy, University of Port Harcourt, Rivers State, Nigeria.
