Allantoic fluid as a source of arbovirus hemagglutinin.
Noninfectious hemagglutinins were prepared from the allantoic fluids of embryonated chicken eggs infected with Sindbis virus or with Murray Valley encephalitis virus.
D000818:Animals; D000941:Antigens / Q000302:isolation & purification*; D001103:Arboviruses / Q000276:immunology* / Q000472:pathogenicity; D001826:Body Fluids / Q000276:immunology*; D002642:Chick Embryo; D004668:Encephalitis Viruses / Q000276:immunology* / Q000472:pathogenicity; D004912:Erythrocytes / Q000276:immunology; D005321:Extraembryonic Membranes; D005777:Geese; D006385:Hemagglutination Inhibition Tests; D006386:Hemagglutination Tests; D006389:Hemagglutinins, Viral / Q000302:isolation & purification
D000941:Antigens; D006389:Hemagglutinins, Viral