Proceedings: Isolation of various types of enteroviruses from ill children from a nursery school.
D002675:Child, Preschool; D004196:Disease Outbreaks; D004770:Enterovirus / Q000302:isolation & purification*; D029822:Enterovirus B, Human / Q000302:isolation & purification; D004769:Enterovirus Infections / Q000453:epidemiology; D006801:Humans; D011044:Poland; D012578:Schools, Nursery