title: [Occurrence of enteroviruses in healthy children in Bulgaria].
mesh_terms: D002031:Bulgaria; D002648:Child; D002675:Child, Preschool; D004770:Enterovirus / Q000145:classification / Q000302:isolation & purification*; D029822:Enterovirus B, Human / Q000302:isolation & purification; D005243:Feces / Q000382:microbiology; D006801:Humans; D007223:Infant
vernacular_title: Die Verbreitung der Enteroviren unter gesunden Kindern in Bulgarien.