[Experiments upon the conservation and virulence of a neurotropic virus; West Nile virus].
D004660:Encephalitis; D004671:Encephalitis, Arbovirus; D006801:Humans; D012328:RNA Viruses; D014774:Virulence; D014780:Viruses; D014902:West Nile virus
ENCEPHALITIS, EPIDEMIC/virus; VIRUSES
Experiências sôbre a conservação e virulência de virus neurotrópicos; o virus West Nile.