thus , three neutralization-related antigenic determinants were disclosed , one ( perhaps a set ) recognized by immune sera on all btv 17 isolates , a second recognized by antibody 6c2a.4.2 on the wyoming and 8 mid-south isolates , and a third recognized by antibody 6c3a.2 only on the wyoming isolate .
C0020960
immune sera
C0003241
antibody