1. O E Etim:
Department of Biochemistry, Faculty of Basic Medical Sciences University of Uyo, Uyo, Nigeria
2. E O Farombi:
Department of Biochemistry, Faculty of Basic Medicinal Sciences University of Ibadan, Nigeria
3. I F Usoh:
Department of Biochemistry, Faculty of Basic Medicinal Sciences University of Ibadan, Nigeria
4. E J Akpan:
Department of Biochemistry, Faculty of Basic Medicinal Sciences University of Ibadan, Nigeria