title: A possible macrophage-mediated immune mechanism independent of T and B cell action.
mesh_terms: D000941:Antigens; D001402:B-Lymphocytes / Q000276:immunology; D007111:Immunity, Cellular; D008264:Macrophages / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000941:Antigens