title: 3 -Hydroxy-  5 -C 19 -and C 21 -steroid oxidoreductase activity in rat liver.
mesh_terms: D000311:Adrenal Glands / Q000201:enzymology; D000367:Age Factors; D000731:Androstanes / Q000494:pharmacology; D000818:Animals; D001647:Bile Acids and Salts / Q000096:biosynthesis; D002247:Carbon Isotopes; D002776:Cholestanes / Q000378:metabolism; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D003687:Dehydroepiandrosterone / Q000378:metabolism; D006066:Gonads / Q000201:enzymology; D006913:Hydroxysteroid Dehydrogenases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D006914:Hydroxysteroids / Q000378:metabolism / Q000494:pharmacology; D007700:Kinetics; D008862:Microsomes, Liver / Q000187:drug effects / Q000201:enzymology*; D009243:NAD / Q000494:pharmacology; D009570:Nitriles / Q000494:pharmacology; D009928:Organ Specificity; D011278:Pregnanes; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D000731:Androstanes; D001647:Bile Acids and Salts; D002247:Carbon Isotopes; D002776:Cholestanes; D006914:Hydroxysteroids; D009570:Nitriles; D011278:Pregnanes; D009243:NAD; D003687:Dehydroepiandrosterone; D006913:Hydroxysteroid Dehydrogenases