A. Monjane, Julião, Diandra Capusiri, Alberto Giménez, and Olov Sterner. 2018. “Leishmanicidal Activity of Onopordopicrin Isolated from the Leaves of Brachylaena Discolor: doi.org 10.26538 Tjnpr V2i7.5”. Tropical Journal of Natural Product Research (TJNPR) 2 (7): 328-31. https://tjnpr.org/index.php/home/article/view/709.