We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleInteractions between commensal intestinal bacteria and the immune system.AuthorsMacpherson AJ; Harris NLPublicationNature reviews. Immunology, 2004, Vol 4, Issue 6, p478ISSN1474-1733Publication typearticleDOI10.1038/nri1373