title: Immunology. Approaches to tolerance in man.
mesh_terms: D006801:Humans; D007108:Immune Tolerance; D007165:Immunosuppression Therapy; D008208:Lymphatic System / Q000528:radiation effects; D008221:Lymphoid Tissue / Q000528:radiation effects; D050378:T-Lymphocytes, Regulatory / Q000276:immunology