Prevalence of antibody to poliovirus.
D000914:Antibodies, Viral / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009660:Northern Ireland; D011051:Poliomyelitis / Q000276:immunology*; D017955:Poliovirus / Q000276:immunology*
D000914:Antibodies, Viral