We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe enemy within: keeping self-reactive T cells at bay in the periphery.AuthorsWalker LS; Abbas AKPublicationNature reviews. Immunology, 2002, Vol 2, Issue 1, p11ISSN1474-1733Publication typearticleDOI10.1038/nri701