KANDRAC, M [Reduction of progesterone in the organism. II. Methyl ketones (pregnenolones) in pregnancy]. [electronic resource] - Casopis lekaru ceskych Feb 1954 - 161-3 p. digital Publication Type: Journal Article ISSN: 0008-7335 Subjects--Topical Terms: FemaleKetonesPregnancy--urinePregnenolone--urineProgesteroneUrine