Duruibe, J. O.1*, Ogwuegbu, M. O. C.2 and Egwurugwu, J. N. 3
1Department of Chemistry/Biochemistry, School of Industrial and Applied Sciences, Federal Polytechnic Nekede, P. M. B. 1036, Owerri, Imo State, Nigeria.
2Department of Industrial Chemistry, Faculty of Biological and Physical Sciences, Abia State University, P. M. B. 2000 Uturu, Abia State, Nigeria.
3Department of Physiology, College of Medicine and Health Sciences, Imo State University, P. M. B. 2000 Owerri, Imo State, Nigeria.
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