title: Immunologic theory of aging: current status.
mesh_terms: D000222:Adaptation, Physiological; D000375:Aging; D000818:Animals; D001327:Autoimmune Diseases / Q000150:complications; D001831:Body Temperature; D004032:Diet; D005815:Genetic Code; D006087:Graft vs Host Reaction; D006648:Histocompatibility; D006801:Humans; D007108:Immune Tolerance; D007109:Immunity; D007153:Immunologic Deficiency Syndromes / Q000150:complications; D008136:Longevity; D008208:Lymphatic System / Q000502:physiology; D051379:Mice; D008814:Mice, Inbred NZB; D008954:Models, Biological; D009747:Nutritional Physiological Phenomena; D013489:Suppression, Genetic; D013950:Thymus Gland / Q000502:physiology