Onyekaba, TU, JE Arute, and CO Anie. 2011. “Antimicrobial and Phytochemical Screening of the Methanolic Leaf Extract of <i>buchholzia coriacea</I> (wonderful Cola)”. Journal of Pharmaceutical and Allied Sciences 8 (1). https://doi.org/10.4314/jophas.v8i1.68151.