Safety and Effectiveness of Long-term Allopurinol–Thiopurine Maintenance Treatment in Inflammatory Bowel Disease

Hoentjen, Frank; Seinen, Margien L.; Hanauer, Stephen B.; More

Inflammatory Bowel Diseases . 19(2):363-369, February 2013.

Reduction of Colitis by Prebiotics in HLA‐B27 Transgenic Rats Is Associated with Microflora Changes and Immunomodulation

Hoentjen, Frank; Welling, Gjalt W.; Harmsen, Hermie J. M.; More

Inflammatory Bowel Diseases . 11(11):977-985, November 2005.