title: HLA-B27 in clinical medicine--historical reflections on the discovery of the disease association.
mesh_terms: D004739:England; D006680:HLA Antigens; D015796:HLA-B27 Antigen; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000097:blood / Q000266:history* / Q000276:immunology
chemical_list: D006680:HLA Antigens; D015796:HLA-B27 Antigen