Bondesen, S 5-Aminosalicylic acid in patients with an ileo-rectal anastomosis. A comparison of the fate of sulfasalazine and Pentasa. [electronic resource] - European journal of clinical pharmacology 1986 - 23-6 p. digital Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0031-6970 Standard No.: 10.1007/BF00870980 doi Subjects--Topical Terms: Aminosalicylic Acids--administration & dosageColectomyDelayed-Action PreparationsFeces--analysisHumansIleum--surgeryMesalamineRectum--surgerySulfasalazine--metabolism