Chloasma and oral contraceptives.
D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005148:Facial Dermatoses / Q000209:etiology*; D005260:Female; D006801:Humans; D009074:Melanocyte-Stimulating Hormones; D010859:Pigmentation Disorders / Q000209:etiology*; D013472:Sunlight
D003276:Contraceptives, Oral; D009074:Melanocyte-Stimulating Hormones