the following enzymes were detected ( substrates in brackets ) : 3 alpha-hydroxysteroid oxidoreductase ( androsterone ) , 3 beta-hydroxysteroid oxidoreductase ( dhea ) and 17 beta-hydroxysteroid oxidoreductase ( testosterone , oestradiol-17 beta ) .
C0048751
3 alpha-hydroxysteroid oxidoreductase
C0000413
3 beta-hydroxysteroid oxidoreductase