1. An experiment to determine the active therapeutic moiety of sulfasalazine;Azad Khan;Lancet,1977
2. Overview of inflammatory bowel disease in humans;Barkin;Semin Vet Med Surg,1992
3. Joint diseases of dogs and cats;Bennet,1995
4. Nitric oxide synthase activity in ulcerative colitis and Crohn's disaease;Boughton-Smith;Lancet,1993
5. Spontaneously colitic C3H/HeJBir mice demonstrate selective antibody reactivity to antigens of the enteric bacterial flora;Brandwein;J Immunol,1997