T. Okareh, O. et al. 2019. Formulation of Antiseptic Ointments from Mangifera indica Kernel, Leaf and Psidium guajava Leaf Extracts: doi.org/10.26538/tjnpr/v3i10.2. Tropical Journal of Natural Product Research (TJNPR). 3, 10 (Oct. 2019), 307–313.