Mammography in normal women. "Blind" study of enovid effects.
D000328:Adult; D000375:Aging; D001941:Breast Diseases / Q000000981:diagnostic imaging*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008327:Mammography; D008656:Mestranol / Q000494:pharmacology*; D009641:Norethynodrel / Q000494:pharmacology*
D009641:Norethynodrel; D008656:Mestranol