Okoh, Sunday O.
Iweriegbor, Benson C.
Okoh, Omobola O.
Nwodo, Uchechukwu U.
I.Okoh, Anthony
Funding for this research was provided by:
University of Fort Hare, South Africa
South African Medical Research Council (Postdoctoral fellowship)
Federal Institute of Industria Research, Oshodi, Lagos, Nigeria (Postdoctoral leave)