Fujimoto, Yohko, et al. “Curcumin Inhibits the Proliferation of a Human Colorectal Cancer Cell Line Caco-2 Partially by Both Apoptosis and G2 M Cell Cycle Arrest”. International Journal of Pharmacological Research, vol. 4, no. 2, June 2014, pp. 84-90, https://doi.org/10.7439/ijpr.v4i2.91.