title: Folate for oral contraceptive users may reduce cervical cancer risk.
mesh_terms: D000328:Adult; D002278:Carcinoma in Situ / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D006801:Humans; D012306:Risk; D002583:Uterine Cervical Neoplasms / Q000139:chemically induced* / Q000517:prevention & control*
chemical_list: D003276:Contraceptives, Oral; D005492:Folic Acid