| 20 alpha-SDH | 20 alpha-hydroxysteroid dehydrogenase |
|---|---|
| 3 alpha-HSD | 3 Alpha-hydroxysteroid dehydrogenase |
| 3 alpha-HSOR | 3 alpha-Hydroxysteroid oxidoreductase |
| 3 beta-HSD | 3 beta-Hydroxysteroid dehydrogenase/isomerase |
| 3 beta-HSD | 3 beta-Hydroxysteroid dehydrogenasel delta 5-->4-isomerase |