Shang HS, Liu JY, Lu HF, Chiang HS, Lin CH, Chen A, Lin YF, Chung JG. Casticin induced apoptotic cell death and altered associated gene expression in human colon cancer colo 205 cells. Environ Toxicol. 2017 Aug;32(8):2041–52. doi: 10.1002/tox.22381. PMID: 27862857.