title: A small polypeptide different from beta2-microglobin associated with a human cell surface antigen.
mesh_terms: D000954:Antigens, Surface / Q000032:analysis*; D002460:Cell Line; D006801:Humans; D007519:Isoantigens / Q000032:analysis; D008565:Membrane Proteins / Q000032:analysis*; D008970:Molecular Weight; D010455:Peptides / Q000032:analysis; D013601:T-Lymphocytes / Q000737:chemistry / Q000276:immunology*
chemical_list: D000954:Antigens, Surface; D007519:Isoantigens; D008565:Membrane Proteins; D010455:Peptides