Diosgenin, a steroidal saponin, exhibits anticancer activity by attenuating lipid peroxidation via enhancing antioxidant defense system during NMU-induced breast carcinoma - Jagadeesan, J; Nandakumar, N; Rengarajan, T; Balasubramanian, M P (J Environ Pathol Toxicol Oncol, 2012)