Travels of a virus.
Boyce
N
N
D000818:Animals; D001717:Birds / Q000821:virology; D002980:Climate; D009033:Culicidae / Q000821:virology*; D006736:Horses / Q000821:virology; D006801:Humans; D007303:Insect Vectors; D014481:United States / Q000453:epidemiology; D014765:Viral Vaccines; D014901:West Nile Fever / Q000453:epidemiology* / Q000401:mortality; D014902:West Nile virus / Q000302:isolation & purification
D014765:Viral Vaccines