[On the problem of the role of migratory birds in the circulation of arboviruses].
D000818:Animals; D001102:Arbovirus Infections / Q000453:epidemiology*; D001717:Birds; D004197:Disease Reservoirs; D012426:Russia; D012672:Semliki forest virus; D014901:West Nile Fever
K probleme izucheniia roli pereletnykh ptits v tsirkuliatsii arbovirusov.