title: Lymphocytotoxicity of anti-Klebsiella antisera in ankylosing spondylitis and related arthropathies: patient and family studies.
mesh_terms: D000293:Adolescent; D000328:Adult; D001168:Arthritis / Q000235:genetics / Q000276:immunology*; D016918:Arthritis, Reactive / Q000276:immunology*; D003602:Cytotoxicity, Immunologic; D005260:Female; D006680:HLA Antigens / Q000235:genetics; D006801:Humans; D007106:Immune Sera / Q000276:immunology*; D007711:Klebsiella pneumoniae / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D013167:Spondylitis, Ankylosing / Q000235:genetics / Q000276:immunology*
chemical_list: D006680:HLA Antigens; D007106:Immune Sera