Age influence on the immune system.
D000375:Aging; D000818:Animals; D000917:Antibody Formation; D000975:Antioxidants; D016026:Bone Marrow Transplantation; D004032:Diet; D005796:Genes; D006801:Humans; D007016:Hypophysectomy; D007111:Immunity, Cellular; D007978:Levamisole / Q000627:therapeutic use; D008198:Lymph Nodes / Q000637:transplantation; D008623:Mercaptoethanol / Q000627:therapeutic use; D051379:Mice; D011063:Poly A-U / Q000627:therapeutic use; D051381:Rats; D013154:Spleen / Q000637:transplantation; D013156:Splenectomy; D013950:Thymus Gland / Q000276:immunology / Q000637:transplantation; D013951:Thymus Hormones / Q000627:therapeutic use
D000975:Antioxidants; D013951:Thymus Hormones; D011063:Poly A-U; D007978:Levamisole; D008623:Mercaptoethanol