title: Family studies on uveitis and ankylosing spondylitis.
mesh_terms: D001168:Arthritis / Q000235:genetics* / Q000276:immunology; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D006801:Humans; D012446:Sacroiliac Joint; D013167:Spondylitis, Ankylosing / Q000235:genetics* / Q000276:immunology; D014605:Uveitis / Q000235:genetics* / Q000276:immunology
chemical_list: D006680:HLA Antigens; D006649:Histocompatibility Antigens