Mokaya, Teresa K., Leonidah K. Omosa, Joanne Ogunah, and George S. Nyamato. “Isolation and Characterization of Secondary Metabolites from Cola Minor Stem Extracts: doi.org 10.26538 Tjnpr V5i4.5”. Tropical Journal of Natural Product Research (TJNPR) 5, no. 4 (April 1, 2021): 621–625. Accessed January 3, 2025. https://tjnpr.org/index.php/home/article/view/666.