title: [Letter: Urinary diagnostics in precancerous conditions?].
mesh_terms: D004064:Digestive System / Q000378:metabolism; D005189:False Positive Reactions; D006801:Humans; D007200:Indican / Q000378:metabolism; D007210:Indoleacetic Acids / Q000652:urine*; D011230:Precancerous Conditions / Q000652:urine*
chemical_list: D007210:Indoleacetic Acids; D007200:Indican
vernacular_title: Harndiagnostik bei Präkanzerosen?