2022. Bioassay-Guided Isolation of an Antibacterial Flavone and Cytotoxicity of the Leaf Extracts of Vitex rivularis Gurke (Lamiaceae). Nigerian Journal of Pharmaceutical Research. 18, 1 (7月 2022), 35–41. DOI:https://doi.org/10.4314/njpr.v18i1.4.