title: Antigen presentation by peritoneal macrophages from young adult and old mice.
mesh_terms: D000375:Aging; D000818:Animals; D001202:Ascitic Fluid / Q000166:cytology; D004306:Dose-Response Relationship, Immunologic; D005260:Female; D007111:Immunity, Cellular; D008213:Lymphocyte Activation; D008211:Lymphocyte Cooperation; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology