the analytic power of cie combined with the use of single immunoprecipitates made it possible , for a number of individual antigens , to determine ( 1 ) the immunogenicity of the antigens in experimentally infected animals and naturally infected humans , ( 2 ) the distribution of type-common and type-specific antigenic determinants on the antigens , ( 3 ) the biochemical structures of the antigens , ( 4 ) the localization of the antigens on the infectious virus particle and in infected cells , and ( 5 ) the ability of the antigens to act as targets for neutralizing antibodies and for antibody-complement and antibody-dependent cellular cytotoxicity .
C0475463
neutralizing antibodies
C0003241
antibody