A. Sani, U. A. Zakariyya, A. Mahe, and D. Singh, “IN VITRO STUDY OF ANTITRYPANOSOMAL ACTIVITY OF ETHANOLIC LEAF EXTRACT OF GARCINIA KOLA AGAINST TRYPANOSOMA BRUCEI BRUCEI”, Asian J Pharm Clin Res, vol. 11, no. 6, pp. 417–419, Jun. 2018.