the hepatic induction of two cytochrome p1-450-mediated activities [ aryl hydrocarbon hydroxylase ( ahh ) and ethoxyresorufin o-deethylase ( etr ) ] was studied following the administration of the azo dyes sudan i , ii , iii , and iv .
C0003927
aryl
C0059735
ethoxyresorufin o-deethylase