Knapik, Z [24-hour excretion of 5-hydroxyindoleacetic acid and 3-methoxy-4-hydroxymandelic acid in patients with partial gastrectomy for peptic ulcer]. [electronic resource] - Polski tygodnik lekarski (Warsaw, Poland : 1960) Jan 1973 - 168-71 p. digital Publication Type: Journal Article ISSN: 0032-3756 Subjects--Topical Terms: AdultChronic DiseaseDumping Syndrome--urineGastrectomyHumansHydroxyindoleacetic Acid--urineMaleMandelic Acids--urineMiddle AgedPeptic Ulcer--surgery