The use of contraceptive pills in treatment of recurrent aphthous ulceration.
D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D013281:Stomatitis, Aphthous / Q000188:drug therapy*
D003276:Contraceptives, Oral