The cervical cap as a barrier contraceptive.
D000293:Adolescent; D000328:Adult; D002584:Cervix Uteri; D003274:Contraceptive Devices, Female; D005069:Evaluation Studies as Topic; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011247:Pregnancy; D013089:Spermatocidal Agents; D014622:Vaginal Creams, Foams, and Jellies
D013089:Spermatocidal Agents; D014622:Vaginal Creams, Foams, and Jellies