title: [Hartnup syndrome. A rare metabolic disease].
authors.forename: J
authors.initials: J
authors.lastname: Bielenberg
mesh_terms: D003241:Consanguinity; D006250:Hartnup Disease / Q000175:diagnosis / Q000235:genetics / Q000503:physiopathology*; D006801:Humans; D009536:Niacinamide / Q000172:deficiency; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D009536:Niacinamide; D014364:Tryptophan
vernacular_title: Das Hartnup-Syndrom. Eine seltene Stoffwechselerkrankung.