to assess the role of ia epitopes in conferring specificity for the immune response to nominal antigen , we compared the insulin response of mice with a defined mutation in the i-ab beta gene , the b6.c-h-2bm12 ( bm12 ) , with that of wild-type h-2b c57bl/6 ( b6 ) mice .
C0003316
epitopes
C0003320
antigen