From the Centers for Disease Control and Prevention. Update: mass vaccination with oral poliovirus vaccine--Asia and Europe, 1996.
D001208:Asia / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005060:Europe / Q000453:epidemiology; D006801:Humans; D017589:Immunization Programs; D015994:Incidence; D007223:Infant; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage*; D014611:Vaccination / Q000706:statistics & numerical data*
D011055:Poliovirus Vaccine, Oral