title: Differences in accessory cell functions.
mesh_terms: D000818:Animals; D000938:Antigen-Presenting Cells / Q000276:immunology*; D003602:Cytotoxicity, Immunologic; D000939:Epitopes / Q000276:immunology; D007519:Isoantigens / Q000276:immunology; D008213:Lymphocyte Activation; D008264:Macrophages / Q000276:immunology; D051379:Mice
chemical_list: D000939:Epitopes; D007519:Isoantigens