Functional ovarian cysts and oral contraceptives. Negative association confirmed surgically. A cooperative study.
D000328:Adult; D001900:Boston; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D010048:Ovarian Cysts / Q000139:chemically induced* / Q000145:classification / Q000175:diagnosis / Q000473:pathology / Q000503:physiopathology / Q000601:surgery; D010053:Ovary / Q000187:drug effects
D003276:Contraceptives, Oral