Rijk, M C Disposition of 5-aminosalicylic acid by 5-aminosalicylic acid-delivering compounds. [electronic resource] - Scandinavian journal of gastroenterology Jan 1988 - 107-12 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0036-5521 Standard No.: 10.3109/00365528809093858 doi Subjects--Topical Terms: AdultAminosalicylic Acids--administration & dosageAzo Compounds--administration & dosageDelayed-Action PreparationsFeces--analysisFemaleHumansMaleMesalamineSulfasalazine--administration & dosage