H. Okorie, N., J. Mbah, C., W. Ugodi, G., & C. Magbo, C. (2022). Investigation into the Gastro-protective Properties of Alstoniaboonei (De Wild) Leaves and Stem Bark: doi.org/10.26538/tjnpr/v6i3.17. Tropical Journal of Natural Product Research (TJNPR), 6(3), 403-407. https://tjnpr.org/index.php/home/article/view/142