title: Immunologic control of aging: a possible primary event.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000818:Animals; D000831:Animals, Newborn / Q000276:immunology; D000917:Antibody Formation; D001327:Autoimmune Diseases / Q000276:immunology; D001683:Biological Clocks; D006801:Humans; D006967:Hypersensitivity / Q000503:physiopathology; D007109:Immunity; D007111:Immunity, Cellular; D008221:Lymphoid Tissue / Q000276:immunology; D008875:Middle Aged; D009374:Neoplasms, Experimental / Q000276:immunology; D012756:Sheep / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology; D009626:Terminology as Topic; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology