title: Cellular aging, idiotype repertoire changes and mucosal-associated lymphoid system.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D001323:Autoantibodies / Q000032:analysis; D001402:B-Lymphocytes / Q000166:cytology / Q000276:immunology; D002451:Cell Compartmentation; D002470:Cell Survival; D006801:Humans; D007113:Immunity, Innate; D007130:Immunoglobulin Idiotypes; D007376:Interleukin-2 / Q000096:biosynthesis; D008198:Lymph Nodes / Q000276:immunology; D008208:Lymphatic System / Q000166:cytology / Q000276:immunology*; D013601:T-Lymphocytes / Q000166:cytology / Q000276:immunology
chemical_list: D001323:Autoantibodies; D007130:Immunoglobulin Idiotypes; D007376:Interleukin-2