An absolute method for assay of virus hemagglutinins.
D000818:Animals; D002642:Chick Embryo; D006384:Hemagglutination; D006388:Hemagglutinins; D006801:Humans; D009975:Orthomyxoviridae; D014780:Viruses
D006388:Hemagglutinins
HEMAGGLUTINATION; VIRUSES