title: Neurovirulence of influenza virus in mice. I. Neurovirulence of recombinants between virulent and avirulent virus strains.
mesh_terms: D000818:Animals; D001921:Brain / Q000382:microbiology*; D001927:Brain Diseases / Q000209:etiology*; D005814:Genes, Viral; D007165:Immunosuppression Therapy; D009980:Influenza A virus / Q000235:genetics / Q000254:growth & development / Q000472:pathogenicity*; D051379:Mice; D009439:Neuraminidase / Q000235:genetics / Q000502:physiology; D011995:Recombination, Genetic; D014764:Viral Proteins / Q000502:physiology
chemical_list: D014764:Viral Proteins; D009439:Neuraminidase