BERNSTEIN, S C16-Methyl derivatives of progesterone and 17alpha-acetoxyprogesterone: preparation and biological activities. [electronic resource] - Experientia Oct 1961 - 454-5 p. digital Publication Type: Journal Article ISSN: 0014-4754 Standard No.: 10.1007/BF02158285 doi Subjects--Topical Terms: Progesterone--analogs & derivatives