title: [Homozygotes for the HLA antigen B27 (author's transl)].
mesh_terms: D006680:HLA Antigens / Q000235:genetics*; D006720:Homozygote; D006801:Humans; D013166:Spondylitis / Q000235:genetics* / Q000276:immunology; D013167:Spondylitis, Ankylosing / Q000235:genetics* / Q000276:immunology
chemical_list: D006680:HLA Antigens
vernacular_title: Homozygoti pre antigén HLA-B27.