after i.p . administration of aroclor 1254 , liver cytochrome p-450 content , aryl hydrocarbon hydroxylase ( ahh ) , benzphetamine n-demethylase and nitroreductase activities were increased 2.8- , 2.0- , 2.2- , and 2.0-fold , respectively .
C0010762
cytochrome
C0003927
aryl hydrocarbon hydroxylase