title: Reduction of 5-alpha-androstane-3,16-dione by a crystalline 20-beta-hydroxy steroid-nicotinamide-adenine dinucleotide oxidoreductase preparation.
mesh_terms: D000429:Alcohol Oxidoreductases; D000731:Androstanes; D002849:Chromatography, Gas; D007659:Ketones; D009243:NAD; D010084:Oxidation-Reduction; D013057:Spectrum Analysis
chemical_list: D000731:Androstanes; D007659:Ketones; D009243:NAD; D000429:Alcohol Oxidoreductases