Laundy G J, Middleton D, Klouda P T
Tissue Antigens. 1985 Sep;26(3):210-1.
A new DQw1 associated antigen, HLA-DR'Br', has been identified in three Caucasoid families. DR'Br' shows strong association with both class I and class III gene products but cannot be reliably defined in the presence of DR1, DR2, DRw6 or DRw10.