Chen, X., and J. Xiao. “IN VITRO CYTOTOXIC ACTIVITY OF EXTRACTS OF MARCHANTIA CONVOLUTA ON HUMAN LIVER AND LUNG CANCER CELL LINES”. African Journal of Traditional, Complementary and Alternative Medicines, vol. 3, no. 3, Mar. 2006, pp. 32-36, https://journals.athmsi.org/index.php/ajtcam/article/view/112.