title: No association of known DRw antigens with ankylosing spondylitis.
mesh_terms: D005260:Female; D005602:France; D006680:HLA Antigens / Q000032:analysis; D006801:Humans; D008297:Male; D013167:Spondylitis, Ankylosing / Q000453:epidemiology*
chemical_list: D006680:HLA Antigens