title: [Preparation and clinical application of HLA-B27 antisera].
mesh_terms: D006680:HLA Antigens / Q000276:immunology*; D015796:HLA-B27 Antigen; D006801:Humans; D007106:Immune Sera / Q000276:immunology; D010375:Pedigree; D013167:Spondylitis, Ankylosing / Q000175:diagnosis* / Q000235:genetics / Q000276:immunology
chemical_list: D006680:HLA Antigens; D015796:HLA-B27 Antigen; D007106:Immune Sera