SINGH, A THE FINAL ENOVID REPORT. [electronic resource] - The Journal of new drugs - 201-11 p. digital Publication Type: Journal Article ISSN: 0096-0284 Standard No.: 10.1002/j.1552-4604.1963.tb00314.x doi Subjects--Topical Terms: HumansMestranolNorethynodrelStatistics as Topic