S. O. Ijarotimi, J. M. Agbedahunsi, C. O. Onyeji, and C. O. Adewunmi, “CHEMOTHERAPEUTIC INTERACTION BETWEEN KHAYA GRANDIFOLIOLA (WELW) CDC STEM BARK EXTRACT AND TWO ANTI-MALARIAL DRUGS IN MICE”, Afr J Tradit Complement Altern Med, vol. 7, no. 4, pp. 370–376, Jun. 2010.