title: [HLA-B27 and ankylosing spondylitis in Tunisia].
mesh_terms: D000293:Adolescent; D005260:Female; D006680:HLA Antigens / Q000235:genetics*; D006801:Humans; D008297:Male; D013167:Spondylitis, Ankylosing / Q000235:genetics / Q000276:immunology*; D014416:Tunisia
chemical_list: D006680:HLA Antigens
vernacular_title: HLA-B27 et spondylarthrite ankylosante en Tunisie.