title: Affinity chromatography of steroid-transforming enzymes.
mesh_terms: D002846:Chromatography, Affinity / Q000379:methods; D004958:Estradiol; D006913:Hydroxysteroid Dehydrogenases / Q000302:isolation & purification*; D007535:Isomerases / Q000302:isolation & purification*; D008024:Ligands; D009243:NAD
chemical_list: D008024:Ligands; D009243:NAD; D004958:Estradiol; D006913:Hydroxysteroid Dehydrogenases; D007535:Isomerases