Rufa'i, F.A., A.B. Yerima, and H.H. Sani. “Antitrypanosomal Potential of Wonderful Kola Methanolic Extract Against Trypanosoma Brucei Brucei”. International Journal of Scientific Research in Biological Sciences 10, no. 3 (June 30, 2023): 53–57. Accessed August 27, 2025. http://ijsrbs.isroset.org/index.php/j/article/view/586.