Antigenic variants of arboviruses. II. Variations in antigen expressions of strains during replication in different hosts.
D000818:Animals; D000941:Antigens / Q000032:analysis*; D002498:Centrifugation; D002642:Chick Embryo; D046508:Culture Techniques; D004668:Encephalitis Viruses / Q000276:immunology*; D007106:Immune Sera; D051379:Mice; D014776:Virus Cultivation; D014779:Virus Replication
D000941:Antigens; D007106:Immune Sera