Shanmugam Manoharan, Raju Kowsalya, Simon Silvan, Nagarethinam Baskaran, and Chezhiyan Anusuya. “Anti-Lipid Peroxidative Potential of Glycyrrhetinic Acid in 7,12- dimethylbenz(a)anthracene Induced Hamster Buccal Pouch Carcinogenesis”. International Journal of Research in Pharmaceutical Sciences, vol. 2, no. 4, Nov. 2011, pp. 596-00, https://ijrps.com/home/article/view/3352.