N. E. Nweze, B. M. Anene, and I. U. Asuzu, “INVESTIGATION OF THE ANTITRYPANOSOMAL ACTIVITY OF BUCHHOLZIA CORIACEA SEED EXTRACT AGAINST A FIELD STRAIN OF TRYPANOSOMA CONGOLENSE”, Afr J Tradit Complement Altern Med, vol. 8, no. 5S, pp. 175–180, Apr. 2011.