ROBSON, J M The hormonal effects of pregnatrienone. [electronic resource] - The Journal of pharmacy and pharmacology Jun 1951 - 338-9 p. digital Publication Type: Journal Article ISSN: 0022-3573 Standard No.: 10.1111/j.2042-7158.1951.tb13072.x doi Subjects--Topical Terms: EstrogensHumans