Gionchetti, P Systemic availability of 5-aminosalicylic acid: comparison of delayed release and an azo-bond preparation. [electronic resource] - Alimentary pharmacology & therapeutics Aug 1996 - 601-5 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ISSN: 0269-2813 Standard No.: 10.1046/j.1365-2036.1996.26168000.x doi Subjects--Topical Terms: AdultAgedAminosalicylic Acids--administration & dosageAnti-Inflammatory Agents, Non-Steroidal--administration & dosageBiological AvailabilityColitis, Ulcerative--drug therapyCross-Over StudiesDelayed-Action PreparationsFemaleHumansMaleMesalamineMiddle AgedProdrugs--administration & dosage