1. Department of Biochemistry, Imo State University, Owerri, Nigeria
2. Department of Nutrition and Dietetics, Imo State University, Owerri, Nigeria
3. Department of Biochemistry, University of Port Harcourt, Choba, Nigeria
4. Chemistry Biochemistry & molecular Biology, Federal University Ndufu Alike Ikwo, Achoro-Ndiagu, Nigeria
5. Biochemistry Unit, Laboratory Science Technology, Imo Polytechnic Umuagwo, Umuagu, Nigeria
6. Department of Biochemistry, Keele University, Newcastle, England
7. Department of Biochemistry, Federal University of Technology, Owerri, Nigeria