Comparison of the antigenic patterns of influenza A virus strains determined by in ovo neutralization and hemagglutination-inhibition.
D000906:Antibodies; D000941:Antigens; D006384:Hemagglutination; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D009980:Influenza A virus; D009975:Orthomyxoviridae / Q000276:immunology*
D000906:Antibodies; D000941:Antigens
ANTIGENS AND ANTIBODIES; INFLUENZA VIRUS/immunology