Progress towards   poliomyelitis eradication   in Afghanistan and Pakistan,   January-December 2007.
D000346:Afghanistan / Q000453:epidemiology; D002675:Child, Preschool; D006801:Humans; D015994:Incidence; D010154:Pakistan / Q000453:epidemiology; D011051:Poliomyelitis / Q000453:epidemiology*; D011055:Poliovirus Vaccine, Oral / Q000627:therapeutic use; D011159:Population Surveillance
D011055:Poliovirus Vaccine, Oral