[Zurich summer influenza 1958; isolation of Coxsackie virus B1].
D003384:Coxsackievirus Infections; D004770:Enterovirus; D006801:Humans; D007239:Infections; D007251:Influenza, Human / Q000209:etiology*; D012621:Seasons
COXSACKIE VIRUSES/infection; INFLUENZA/etiology