N.Ujowundu, Favour, et al. “Investigating the Effect of Flavonoid, Saponin, Alkaloids and Tannins Extracted from Combretum Dolichopentalum Diels in CCl4 –Induced Hepatotoxicity: doi.org 10.26538 Tjnpr V6i8.16”. Tropical Journal of Natural Product Research (TJNPR), vol. 6, no. 8, Aug. 2022, pp. 1255-61, https://tjnpr.org/index.php/home/article/view/1298.