[Presence of Coxsackie virus in Czechoslovakia].
D003384:Coxsackievirus Infections; D003604:Czechoslovakia; D004770:Enterovirus; D006296:Health Services; D006801:Humans; D007239:Infections
COXSACKIE VIRUSES/infections
P6rätomnost viru Coxsackie v CSR.