Poliovirus neutralizing antibody levels among preschool children.
D000906:Antibodies / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007114:Immunization; D007223:Infant; D007615:Kansas; D008297:Male; D011051:Poliomyelitis / Q000276:immunology* / Q000517:prevention & control; D011054:Poliovirus Vaccine, Inactivated / Q000008:administration & dosage; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage; D012698:Serologic Tests; D012959:Socioeconomic Factors
D000906:Antibodies; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral