1. Department of Pharmacology; Benjamin Carson (Snr.) School of Medicine; Babcock University; Ilisan-Remo Ogun State, 21244 Ikeja Nigeria
2. Department of Pharmacology, Therapeutics and Toxicology; College of Medicine; University of Lagos; P.M.B 12003 Idi-Araba Lagos Nigeria
3. Department of Pharmacology; School of Medical Sciences; University of Cape Coast; Cape Coast Ghana