“Phospholipase A2 from Naja Nigricollis and Inhibitory Activity of Extracts from Commiphora Africana (A. Rich.) Engl. (Burseraceae): doi.org 10.26538 Tjnpr V4i7.6”. 2020. Tropical Journal of Natural Product Research 4 (7): 286-91. https://www.tjnpr.org/index.php/home/article/view/1168.