Fischer, C Specific measurement of 5-aminosalicylic acid and its acetylated metabolite in human bile. [electronic resource] - British journal of clinical pharmacology Feb 1983 - 273-4 p. digital Publication Type: Letter; Research Support, Non-U.S. Gov't ISSN: 0306-5251 Standard No.: 10.1111/j.1365-2125.1983.tb01499.x doi Subjects--Topical Terms: Aminosalicylic Acids--metabolismBile--analysisHumansMesalamine