Fig. 7From: Combination of metformin and 5-aminosalicylic acid cooperates to decrease proliferation and induce apoptosis in colorectal cancer cell linesPhotos of the stained monolayer of Caco-2 and HCT-116 cells without treatment and after treatment for 48 h with subIC50 concentrations of metformin, 5-ASA or the combination of both drugsBack to article page