Yakubu, Omolara F., et al. “Protective Roles of Annona Senegalensis Pers. Extract in N-DiethylnitrosamineInduced Hepatocellular Carcinoma in Male Wistar Rats: doi.org 10.26538 Tjnpr V4i11.23”. Tropical Journal of Natural Product Research (TJNPR), vol. 4, no. 11, Nov. 2020, pp. 981-4, https://tjnpr.org/index.php/home/article/view/967.