title: [A survey of types and distribution of enterovirus among residents of Yantai City].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002681:China; D029822:Enterovirus B, Human / Q000302:isolation & purification*; D005243:Feces / Q000382:microbiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D017955:Poliovirus / Q000302:isolation & purification*