Poliomyelitis antibody titres in children and effect of live and inactivated poliovaccine.
D000906:Antibodies / Q000032:analysis*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007115:Immunization Schedule; D011051:Poliomyelitis / Q000276:immunology*; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination
D000906:Antibodies; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral