title: [Age-related alterations in the immunoregulatory system].
mesh_terms: D000375:Aging; D005434:Flow Cytometry; D006801:Humans; D007375:Interleukin-1 / Q000276:immunology; D008214:Lymphocytes / Q000145:classification* / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D007375:Interleukin-1