to compare their antigenicity with fab and fc fragments of chicken igy a double-antibody ria technique was used in which the binding of 125i-chicken igy or 125i-chicken igy ( fc ) to rabbit and carp anti-chicken igy ( fab ) and anti-chicken igy ( fc ) antibodies , respectively , was inhibited by duck 7.8s and 5.7s ig 's .
C0003241
antibodies
C0021027
ig 's