title: Self-tolerance revisited.
authors.forename: Nelson M
authors.initials: NM
authors.lastname: Vaz
mesh_terms: D000486:Allergy and Immunology / Q000266:history*; D000818:Animals; D015551:Autoimmunity / Q000276:immunology; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D007108:Immune Tolerance / Q000276:immunology