1. Department of Pharmaceutical and Medicinal Chemistry Faculty of Pharmacy Olabisi Onabanjo University Sagamu Nigeria
2. Department of Pharmaceutical Chemistry Faculty of Pharmacy University of Ibadan Ibadan Nigeria
3. Department of Haematology College of Medicine University of Ibadan Ibadan Nigeria
4. Genetic and Bioethics Unit Institute of Advanced Medical Research and Training (IMRAT) College of Medicine University of Ibadan Ibadan Nigeria
5. Department of Pharmaceutics and Pharmaceutical Technology Faculty of Pharmacy University of Lagos Lagos Nigeria
6. National Center for Natural Product Research School of Pharmacy University of Mississippi Oxford Mississippi United States