Hadiza, B., Umar, K. A., Aminu, A. A., & Bashir, A. Y. (2020). Qualitative and Quantitative Phytochemicals Studies of Ethanol Stem bark Extracts of Isoberlinia doka Craib & Stapf and Isoberlinia tomentosa (Harms) Craib & Stapf: doi.org/10.26538/tjnpr/v4i10.16. Tropical Journal of Natural Product Research (TJNPR), 4(10), 756–764. Retrieved from https://www.tjnpr.org/index.php/home/article/view/1050