Olamoyegun, Michael A., Nusrat O. Omisore, Adekemi O. Yusuf, and Tola E. Odewale. “Assessment of Pharmacodynamic Interactions and Toxicological Effects of Vernonia Amygydalina –Metformin Co-Administration on Streptozotocin-Induced Diabetic Wistar Rats: . Http: www.doi.org 10.26538 Tjnpr V6i12.29”. Tropical Journal of Natural Product Research (TJNPR) 6, no. 12 (December 30, 2022): 2073–2080. Accessed May 2, 2024. https://tjnpr.org/index.php/home/article/view/1412.