title: Persistence of poliovirus neutralizing antibodies eight years after immunization with live, attenuated-virus vaccine.
mesh_terms: D000293:Adolescent; D000914:Antibodies, Viral / Q000032:analysis*; D002648:Child; D006801:Humans; D009500:Neutralization Tests; D017955:Poliovirus / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral; D013997:Time Factors; D014611:Vaccination; D014613:Vaccines, Attenuated
chemical_list: D000914:Antibodies, Viral; D011055:Poliovirus Vaccine, Oral; D014613:Vaccines, Attenuated