Umoh, Ifiok James, Olorunfemi A. Eseyin, and Augustine A. Ahmadu. “Phytosterol from the Leaves of Vernonia Conferta Benth (Asteraceae)”. Nigerian Journal of Pharmaceutical and Applied Science Research 5, no. 3 (August 2, 2020): 16–17. Accessed November 23, 2024. https://nijophasr.net/index.php/nijophasr/article/view/139.