1. Department of Chemical Pathology, Faculty of Medicine, Nnamdi Azikiwe University, Nnewi, Nigeria
2. Department of Anatomy, Faculty of Basic Medical Sciences, College of Health Sciences University of Port Harcourt, Port Harcourt, Choba, Nigeria
3. Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy
4. Department of Cardiovascular and Endocrine-Metabolic Diseases, and Ageing, Istituto Superiore di Sanità, Rome, Italy
5. African Centre of Excellence for Public Health and Toxicological Research (ACE-PUTOR), University of Port Harcourt, Port Harcourt, Rivers, Nigeria