Influenza virus infection in mice: the effect of avirulent virus infection on the pathogenicity of highly virulent virus.
D000818:Animals; D000906:Antibodies / Q000032:analysis; D005260:Female; D006385:Hemagglutination Inhibition Tests; D007114:Immunization; D007372:Interferons / Q000032:analysis; D051379:Mice; D009500:Neutralization Tests; D009975:Orthomyxoviridae / Q000472:pathogenicity* / Q000528:radiation effects; D009976:Orthomyxoviridae Infections / Q000276:immunology*; D011830:Radiation Effects; D014466:Ultraviolet Rays; D014774:Virulence
D000906:Antibodies; D007372:Interferons