title: Ankylosing spondylitis. A disease in search of microbes.
mesh_terms: D003429:Cross Reactions; D006680:HLA Antigens / Q000276:immunology; D006801:Humans; D007709:Klebsiella / Q000276:immunology; D013167:Spondylitis, Ankylosing / Q000382:microbiology*
chemical_list: D006680:HLA Antigens