3-Oxo-5-alpha-Steroid 4-DehydrogenaseDihydrotestosteroneTestosteroneProcollagen-Lysine, 2-Oxoglutarate 5-DioxygenaseL-Lactate DehydrogenaseProcollagen-Proline DioxygenaseEnzymesGlucuronidaseKineticsGlycoside HydrolasesCreatine KinaseSubstrate SpecificityMolecular Sequence DataTestosterone PropionateCulture MediaCell MembraneHypogonadismAndrogensTime FactorsCells, CulturedEscherichia coliAmino Acid SequenceOrchiectomyTestisSex Hormone-Binding GlobulinLuteinizing HormoneEstradiolGonadal Steroid HormonesEpitestosteroneCastrationAndrostenedioneFollicle Stimulating Hormone