title: [Tryptophan metabolism studies in two siblings with oligophrenia and convulsions].
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008607:Intellectual Disability / Q000235:genetics / Q000378:metabolism*; D008297:Male; D008661:Metabolism, Inborn Errors; D012640:Seizures / Q000235:genetics / Q000378:metabolism*; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D014364:Tryptophan
vernacular_title: Tryptophanstoffwechseluntersuchungen bei zwei Geschwistern mit Oligophrenie und Krämpfen.