title: Fifty years of immunological tolerance.
authors.forename: P J
authors.initials: PJ
authors.lastname: Baker
authors.forename: T
authors.initials: T
authors.lastname: Hraba
mesh_terms: D000486:Allergy and Immunology / Q000266:history*; D000818:Animals; D017637:Clonal Deletion; D006082:Graft Enhancement, Immunologic / Q000266:history; D049673:History, 20th Century; D006801:Humans; D007108:Immune Tolerance; D050378:T-Lymphocytes, Regulatory / Q000276:immunology; D014181:Transplantation Immunology