Urinary excretion of 5-hydroxylindolacetic acid in patients with gastric and duodenal ulcer.
D004381:Duodenal Ulcer / Q000652:urine*; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000652:urine*; D013276:Stomach Ulcer / Q000652:urine*
D006897:Hydroxyindoleacetic Acid