E. Okafo, S., O. Enwa, F., & Amusile, O. (2021). Formulation and Evaluation of Antimicrobial Properties of Psidium guajava Ethanol Leaf Extract Creams: doi.org/10.26538/tjnpr/v5i12.17. Tropical Journal of Natural Product Research (TJNPR), 5(12), 2144–2148. Retrieved from https://tjnpr.org/index.php/home/article/view/274