title: Similar frequencies of antigenic variants in Sendai, vesicular stomatitis, and influenza A viruses.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D000956:Antigens, Viral / Q000032:analysis*; D002459:Cell Fusion; D002460:Cell Line; D002642:Chick Embryo; D014644:Genetic Variation; D006385:Hemagglutination Inhibition Tests; D006389:Hemagglutinins, Viral / Q000032:analysis*; D006822:Hybrid Cells; D009980:Influenza A virus / Q000276:immunology*; D051379:Mice; D010222:Parainfluenza Virus 1, Human / Q000276:immunology*; D014721:Vesicular stomatitis Indiana virus / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D006389:Hemagglutinins, Viral