1. Department of Pharmacology & Therapeutics, College of Medicine, University of Ibadan, Ibadan, Nigeria
2. Department of Physiology, College of Medicine, University of Ibadan, Ibadan, Nigeria
3. Department of Pharmacology & Therapeutics, Afe Babalola University Ado-Ekiti, Ado-Ekiti, Nigeria
4. Department of Pharmacology & Therapeutics, University of Medical Sciences, Ondo, Nigeria