Human breast adenocarcinoma (MCF-7) and human hepatocellular carcinoma (HepG2) cell lines were seeded on 96-well plates at 6 × 103 cells per well and cultured in Iscove's Modified Dulbecco's Medium (IMDM, pH = 7.4) supplemented with a 10% fetal bovine serum under a humidified atmosphere...