title: [Acanthosis nigricans induced by local nicotinic acid].
mesh_terms: D000052:Acanthosis Nigricans / Q000139:chemically induced*; D000287:Administration, Topical; D001623:Betamethasone / Q000008:administration & dosage / Q000031:analogs & derivatives; D005260:Female; D006801:Humans; D007223:Infant; D009540:Nicotinyl Alcohol / Q000008:administration & dosage / Q000009:adverse effects*; D011725:Pyridines / Q000009:adverse effects*
chemical_list: D011725:Pyridines; C011175:betamethasone-17,21-dipropionate; D001623:Betamethasone; D009540:Nicotinyl Alcohol
vernacular_title: Acanthosis nigricans induit par acide nicotinique local.