title: [Immunocompetence and old age].
mesh_terms: D000368:Aged; D000375:Aging; D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D007121:Immunocompetence; D007136:Immunoglobulins / Q000276:immunology; D008198:Lymph Nodes / Q000276:immunology; D009369:Neoplasms / Q000276:immunology; D013154:Spleen / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology; D013950:Thymus Gland / Q000276:immunology
chemical_list: D007136:Immunoglobulins
vernacular_title: Immunkompetenz und Alter.