The average inhibiting rates of 36 cases with large intestine carcinoma tissues from high to low were OXA,F+M(5-Fu+MMC),F+D(5-Fu+DDP),DDP,5-Fu,O+F(5-Fu+OXA),MMC and ADM.

• 36例大肠癌细胞对试验化疗药物的敏感性由高到低依次为OXA、F+M(5-Fu+MMC)、F+D(5-Fu+DDP)及DDP、5-Fu、O+F(5-Fu+OXA)、MMC、ADM。