Fukushima, D K Isolation, characterization, and synthesis of 3-alpha-ureido 11-beta-hydroxy-delta-androsten-17-one. [electronic resource] - The Journal of biological chemistry Nov 1966 - 5336-40 p. digital Publication Type: Journal Article ISSN: 0021-9258 Subjects--Topical Terms: 17-Ketosteroids--urineAndrogens--urineChemistry, OrganicHumansHydrogen-Ion ConcentrationInfrared RaysMagnetic Resonance SpectroscopyMyxedema--urineOrganic Chemistry PhenomenaSpectrum AnalysisUrea