title: Immunobiology of aging: evaluation of current status.
mesh_terms: D000375:Aging; D000818:Animals; D001327:Autoimmune Diseases / Q000276:immunology; D001402:B-Lymphocytes / Q000276:immunology; D001833:Body Temperature Regulation; D001854:Bone Marrow Cells; D016026:Bone Marrow Transplantation; D002454:Cell Differentiation; D004032:Diet; D004358:Drug Therapy; D006412:Hematopoietic Stem Cells / Q000276:immunology; D006801:Humans; D007111:Immunity, Cellular; D008198:Lymph Nodes / Q000637:transplantation; D008264:Macrophages / Q000276:immunology; D051379:Mice; D009369:Neoplasms / Q000276:immunology; D051381:Rats; D013154:Spleen / Q000637:transplantation; D013601:T-Lymphocytes / Q000276:immunology; D013934:Thymectomy; D013950:Thymus Gland / Q000276:immunology / Q000637:transplantation; D014184:Transplantation, Homologous