1. The indigenous gastrointestinal microflora;Berg;Trends Microbiol.,1996
2. Give us this day our daily germs;Rook;Immunol Today.,1998
3. Normal luminal bacteria, especially Bactoroides species, mediate chronic colitis, gastritis, and arthritis in HLA-B27/Human β2 microglobulin transgenic rats;Rath;J Clin Invest.,1996
4. Lymphoid hyperplasia, autoimmunity, and compromised intestinal intraepithelial lymphocyte development in colitis-free gnotobiotic IL-2-derficient mice;Contractor;J Immunol.,1998
5. T cell receptor-alpha beta-deficient mice fail to develop colitis in the absence of a microbial environment;Dianda;Am J Pathol.,1997