title: Ovarian cancer and oral contraceptives.
authors.forename: Ellen C G
authors.initials: EC
authors.lastname: Grant
mesh_terms: D001943:Breast Neoplasms / Q000139:chemically induced / Q000517:prevention & control; D003278:Contraceptives, Oral, Hormonal / Q000627:therapeutic use*; D005260:Female; D020249:Hormone Replacement Therapy / Q000009:adverse effects; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000139:chemically induced / Q000517:prevention & control*
chemical_list: D003278:Contraceptives, Oral, Hormonal