with mab 1608 as a probe for antibody-accessible radioimmunoassay , 31 of 36 db-positive p. multocida rabbit isolates were shown to have surface-exposed and antibody-accessible antigenic determinants , while 44 of 44 db-negative isolates were negative by antibody-accessible radioimmunoassay .
C0003250
mab
C0003241
antibody