Immunologicc activity of the aged.
D000375:Aging; D000486:Allergy and Immunology; D000818:Animals; D000910:Antibodies, Heterophile; D000917:Antibody Formation; D000941:Antigens; D006084:Graft Rejection; D006087:Graft vs Host Reaction; D006412:Hematopoietic Stem Cells / Q000276:immunology; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007111:Immunity, Cellular; D007116:Immunization, Passive; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007153:Immunologic Deficiency Syndromes / Q000276:immunology; D007437:Intrinsic Factor / Q000502:physiology; D007518:Isoantibodies; D008264:Macrophages / Q000276:immunology; D051379:Mice; D008815:Mice, Inbred Strains; D010587:Phagocytosis; D012060:Rejuvenation; D016038:Skin Transplantation; D013154:Spleen / Q000276:immunology; D013950:Thymus Gland / Q000502:physiology; D014181:Transplantation Immunology; D014184:Transplantation, Homologous
D000910:Antibodies, Heterophile; D000941:Antigens; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007518:Isoantibodies; D007437:Intrinsic Factor