HLA-B27 and B12(B44) in Crohn's disease with ankylosing spondylitis.
M A
MA
Khan
D003424:Crohn Disease / Q000235:genetics*; D015235:HLA-B Antigens; D006801:Humans; D013167:Spondylitis, Ankylosing / Q000235:genetics*
D015235:HLA-B Antigens