A. O. Iyamu

Department of Medical Biochemistry, College of medicine, Ambrose Alli University, Ekpoma, Nigeria

Onyeneke E. C

Department of biochemistry, University of Benin, Benin City, Nigeria

J. E. Ugheoke

Department of Internal Medicine, Irrua Specialist Teaching Hospital, Irrua, Nigeria

W. A. Adisa

Department of Human Physiology, College of Medicine, Ambrose Alli University, Ekpoma, Nigeria

N. Akpede O. Aigbe

Department of Community Health, Irrua Specialist Teaching Hospital, Irrua, Nigeria

G. Oko-Oboh

Department of Community Health, University of Benin Teaching Hospital, Benin City, Nigeria