title: [Microgynon 21. Microgynon 28].
mesh_terms: D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans
chemical_list: D003276:Contraceptives, Oral
vernacular_title: Microgynon 21. Microgynon 28.