title: Changes in the cervical mucus pattern in women on oral contraceptives & intrauterine contraceptive device.
mesh_terms: D002582:Cervix Mucus / Q000187:drug effects* / Q000502:physiology; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006801:Humans; D007434:Intrauterine Devices
chemical_list: D003276:Contraceptives, Oral