1. Department of Pharmacology/Toxicology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
2. Department of Pharmacology, Enugu State University of Science and Technology, Ebeano, Enugu State, Nigeria
3. Department of Pharmacology/Toxicology, Faculty of Pharmaceutical Sciences, University of Nigeria, Nsukka, Nigeria
4. Department of Clinical Pharmacy and Pharmacy Management, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
5. Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmaceutical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
6. Department of Pharmaceutical and Medicinal Chemistry, Nnamdi Azikiwe University, Awka, Nigeria