E. Okafo S, O. Enwa F, Amusile O. Formulation and Evaluation of Antimicrobial Properties of Psidium guajava Ethanol Leaf Extract Creams: doi.org/10.26538/tjnpr/v5i12.17. TJNPR [Internet]. 2021 Dec. 1 [cited 2024 May 30];5(12):2144-8. Available from: https://www.tjnpr.org/index.php/home/article/view/274