Gonococcal pelvic inflammatory disease, oral contraceptives, and cervical mucus.
D002582:Cervix Mucus / Q000187:drug effects*; D003276:Contraceptives, Oral / Q000494:pharmacology*; D005260:Female; D006069:Gonorrhea / Q000517:prevention & control*; D006801:Humans; D000292:Pelvic Inflammatory Disease / Q000209:etiology / Q000517:prevention & control*
D003276:Contraceptives, Oral