Olila, D., Olwa-Odyek, . and Opuda-Asibo:, J. 2001. Antibacterial and antifungal activities of extracts of Zanthoxylum chalybeum and Warburgia ugandensis, Ugandan medicinal plants. African Health Sciences. 1, 2 (Feb. 2001), 66–72. DOI:https://doi.org/10.4314/ahs.v1i2.6812.