Oke, David G., et al. “Antimicrobial Evaluation of Cardol and Cardol-Metal Complexes from the Nut Shell Liquid of Anacardium Occidentale: Http: www.doi.org 10.26538 Tjnpr V7i7.36”. Tropical Journal of Natural Product Research (TJNPR), vol. 7, no. 7, July 2023, pp. 3532-7, https://tjnpr.org/index.php/home/article/view/2257.