title: Will revitalized cells perk up immune activity in older persons?
mesh_terms: D000293:Adolescent; D000368:Aged; D000375:Aging; D000818:Animals; D001402:B-Lymphocytes / Q000276:immunology / Q000637:transplantation; D006801:Humans; D007109:Immunity; D007111:Immunity, Cellular; D051379:Mice; D008875:Middle Aged; D013601:T-Lymphocytes / Q000276:immunology / Q000637:transplantation; D014184:Transplantation, Homologous