title: [Treatment of chloasma caused by oral contraceptives by a vitamin B complex. Preliminary note].
mesh_terms: D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D010859:Pigmentation Disorders / Q000139:chemically induced*; D011247:Pregnancy; D011736:Pyridoxine / Q000627:therapeutic use; D012877:Skin Manifestations; D014364:Tryptophan / Q000378:metabolism; D014803:Vitamin B Complex / Q000627:therapeutic use*; D014804:Vitamin B Deficiency / Q000139:chemically induced
chemical_list: D003276:Contraceptives, Oral; D014803:Vitamin B Complex; D014364:Tryptophan; D011736:Pyridoxine
vernacular_title: A propos du traitement du chloasma des oestroprogestatifs de synthèse par un complexe vitaminique.