title: Cell surface glycoproteins and the origins of immunity.
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D000954:Antigens, Surface / Q000276:immunology*; D006023:Glycoproteins / Q000276:immunology*; D006801:Humans; D007111:Immunity, Cellular; D008954:Models, Biological; D008958:Models, Molecular; D013499:Surface Properties
chemical_list: D000954:Antigens, Surface; D006023:Glycoproteins