An oral contraceptive as an etiologic factor in producing hyperplastic gingivitis and a neoplasm of the pregnancy tumor type.
D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D005885:Gingival Hyperplasia / Q000139:chemically induced*; D006801:Humans; D010157:Palatal Neoplasms / Q000139:chemically induced*; D011247:Pregnancy
D003276:Contraceptives, Oral