Vitexin-2-O-xyloside, raphasatin and (−)-epigallocatechin-3-gallate synergistically affect cell growth and apoptosis of colon cancer cells - Papi, Alessio; Farabegoli, Fulvia; Iori, Renato; Orlandi, Marina; De Nicola, Gina R.; Bagatta, Manuela; Angelino, Donato; Gennari, Lorenzo; Ninfali, Paolino (Food Chemistry, 2013)