title: Histiocytosis X: a case with nail involvement.
mesh_terms: D004427:Ear Diseases / Q000188:drug therapy; D006646:Histiocytosis, Langerhans-Cell / Q000188:drug therapy*; D006801:Humans; D007223:Infant; D008297:Male; D009260:Nail Diseases / Q000188:drug therapy*; D011241:Prednisone / Q000627:therapeutic use*; D012871:Skin Diseases / Q000188:drug therapy; D014747:Vinblastine / Q000627:therapeutic use*
chemical_list: D014747:Vinblastine; D011241:Prednisone