title: Evidence for a specific B27-associated cell surface marker on lymphocytes of patients with ankylosing spondylitis.
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis*; D003429:Cross Reactions; D003602:Cytotoxicity, Immunologic; D006680:HLA Antigens / Q000032:analysis*; D006801:Humans; D007711:Klebsiella pneumoniae / Q000276:immunology*; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D013167:Spondylitis, Ankylosing / Q000276:immunology* / Q000382:microbiology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000942:Antigens, Bacterial; D006680:HLA Antigens