The diaphragm and other intravaginal barriers.
D002584:Cervix Uteri; D003274:Contraceptive Devices, Female / Q000009:adverse effects; D005260:Female; D006801:Humans; D011247:Pregnancy; D011786:Quality Control; D013089:Spermatocidal Agents; D014621:Vagina
D013089:Spermatocidal Agents