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Antigenic determinants of influenza virus hemagglutinin. III. Competitive binding of antibodies directed against "common" and "strain-specific" antigenic determinants of A/Memphis/72 hemagglutinin
Antigenic determinants of influenza virus hemagglutinin. III. Competitive binding of antibodies directed against "common" and "strain-specific" antigenic determinants of A/Memphis/72 hemagglutinin