Li, X.- gang, W.- sheng Zhang, and X.- ping Yan. “Piceatannol Inhibits Proliferation and Induces Apoptosis of Bladder Cancer Cells through Regulation of the PTEN/AKT Signal Pathway”. Cellular and Molecular Biology, vol. 66, no. 3, June 2020, pp. 181-4, doi:10.14715/cmb/2020.66.3.29.