Some properties of the haemagglutination inhibitor of type A2 influenza viruses contained in the serum of normal guinea pigs.
D000818:Animals; D006168:Guinea Pigs; D006384:Hemagglutination; D006385:Hemagglutination Inhibition Tests; D009975:Orthomyxoviridae / Q000276:immunology*
HEMAGGLUTINATION; INFLUENZA VIRUSES/immunology