[Natural foci of the Western type of North American equine encephalomyelitis (WEE) in Czechoslovakia. I. Isolation and identification of viruses of WEE from ticks and small mammals in East Slovakia and serological investigations].
D000818:Animals; D003604:Czechoslovakia; D004683:Encephalomyelitis, Equine; D006801:Humans; D008322:Mammals; D018154:Slovakia; D013987:Ticks; D014481:United States; D014780:Viruses