Nigussie, Gashaw, Ayana Erdedo, and Sintayehu Ashenafi. “In Vitro Anti-Bacterial Activities of Aqueous, Ethanol and Chloroform Crude Extracts of Olinia Rochetiana and Vernonia Myriantha”. Journal of Tropical Pharmacy and Chemistry 5, no. 2 (December 31, 2020): 98–110. Accessed August 27, 2026. https://jtpc.jurnalfamul.com/index.php/jtpc/article/view/243.