A. Bello, A. Aliero, Y. Saidu, and S. Muhammad, “Phytochemical Screening, Polyphenolic Content and Alpha-Glucosidase Inhibitory Potential of <I>Leptadenia hastata</I> (Pers.) Decne”, Nig J Bas App Sci, vol. 19, no. 2, Feb. 2012.