T.A. Samuel, H.S.A. Olasore, E.O. Nanaghan, I.O. Turner, A.A. Owoyale and O.A. Magbagbeola
Asian Journal of Biochemistry 7 ( 4 ): 226 - 231 , 2012
I.S. Akande, T.A. Samuel, U. Agbazue and B.L. Olowolagba
Plant Sciences Research 3 ( 4 ): 29 - 35 , 2011