title: Amenorrhoea and infertility associated with oral contraception.
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000139:chemically induced* / Q000628:therapy; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000139:chemically induced / Q000628:therapy
chemical_list: D003276:Contraceptives, Oral