antiinflammatory steroids and estradiols were highly inhibitory to 3 alpha-hydroxysteroid dehydrogenase and one isozyme of testosterone 17 beta-dehydrogenase , respectively , but nonsteroidal antiinflammatory agents and nonsteroidal estrogens such as hexestrol , dienstrol , diethylstilbestrol and zearalenone showed potent inhibitions on all the enzymes .
C0022173
isozyme
C0014442
enzymes