title: GTP-cyclohydrolase and vitiligo.
authors.forename: K U
authors.initials: KU
authors.lastname: Schallreuter
authors.forename: N
authors.initials: N
authors.lastname: Blau
mesh_terms: D000975:Antioxidants; D001708:Biopterins / Q000031:analogs & derivatives* / Q000172:deficiency; D004421:Dystonia / Q000235:genetics; D006136:GTP Cyclohydrolase / Q000235:genetics*; D006801:Humans; D009154:Mutation; D014820:Vitiligo / Q000209:etiology* / Q000235:genetics
chemical_list: D000975:Antioxidants; D001708:Biopterins; D006136:GTP Cyclohydrolase; C003402:sapropterin