1. D. Dahiru:
Department of Biochemistry, Federal University of Technology, P.M.B. 2076, Yola, Adamawa State, Nigeria
2. D. N. Mamman:
Department of Biochemistry, Federal University of Technology, P.M.B. 2076, Yola, Adamawa State, Nigeria
3. H. Y. Wakawa:
Department of Biochemistry, Federal University of Technology, P.M.B. 2076, Yola, Adamawa State, Nigeria