title: HLA-B27 polymorphism and association with disease.
authors.forename: M A
authors.initials: MA
authors.lastname: Khan
mesh_terms: D000483:Alleles; D020022:Genetic Predisposition to Disease; D015796:HLA-B27 Antigen / Q000145:classification / Q000235:genetics*; D006801:Humans; D011110:Polymorphism, Genetic; D012307:Risk Factors; D013167:Spondylitis, Ankylosing / Q000208:ethnology / Q000235:genetics*
chemical_list: D015796:HLA-B27 Antigen