saccharin ( a promoter in urinary bladder carcinogenesis ) , ddt ( a promoter in liver carcinogenesis ) , anthralin and iodoacetic acid ( promoters in skin carcinogenesis ) gave a significant induction with a maximum of induced cells of 20 % ( 8 mg/ml ) , 0.8 % ( 20 micrograms/ml ) , 0.8 % ( 100 ng/ml ) and 0.7 % ( 0.4 micrograms/ml ) , respectively .
C0086860
liver
C0007634
cells