five of the 7 igm and all 4 balb/c iga proteins bear a cross-reactive idiotype present on the anti-alpha ( 1 replaced by 6 ) dextran balb/c myeloma protein qupc52 and on a majority of anti-alpha ( 1 replaced by 6 ) dextran antibodies in balb/c mice .
C2825347
iga
C0003241
antibodies