The production of vaccinia haemagglutinin by the chorioallantoic membrane of embryonated eggs.
D000818:Animals; D049033:Chorioallantoic Membrane; D004531:Eggs; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006388:Hemagglutinins; D014615:Vaccinia; D014616:Vaccinia virus; D014780:Viruses
D006388:Hemagglutinins
HEMAGGLUTINATION; VACCINIA/virus; VIRUSES