Iqbal, M. N., and A. Ashraf. “Milk Thistle (Silybum Marianum) As a Promising Chemoprotective Agent for Liver Therapy”. PSM Biological Research, vol. 5, no. 1, Jan. 2020, pp. 55-57, https://psmjournals.org/index.php/biolres/article/view/395.