title: Letter: HL-A5 and Behçet's disease.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D001528:Behcet Syndrome / Q000209:etiology / Q000276:immunology* / Q000382:microbiology; D002689:Chlamydia / Q000276:immunology; D003601:Cytotoxicity Tests, Immunologic; D000939:Epitopes; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans
chemical_list: D000907:Antibodies, Bacterial; D000939:Epitopes; D006649:Histocompatibility Antigens