all the halogenated biphenyls increased microsomal benzo [ a ] pyrene hydroxylase ( or aryl hydrocarbon hydroxylase , ahh ) , ethoxyresorufin ( er ) o-deethylase and dimethylaminoantipyrine ( dmap ) n-demethylase .
C0003927
aryl hydrocarbon
C0059735
ethoxyresorufin