influenza A virus (H1N1) antigen / influenza A virus (H3N2) antigen / influenza B virus antigen
influenza a virus (h1n1) antigen / influenza a virus (h3n2) antigen / influenza b virus antigen
influenza A virus (H1N1) antigen / influenza A virus (H3N2) antigen / influenza B virus antigen
influenza a virus (h1n1) antigen / influenza a virus (h3n2) antigen / influenza b virus antigen