title: Progress towards   poliomyelitis eradication   in Afghanistan and Pakistan,   2008.
mesh_terms: D000346:Afghanistan / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007223:Infant; D010154:Pakistan / Q000453:epidemiology; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D011055:Poliovirus Vaccine, Oral / Q000627:therapeutic use; D011159:Population Surveillance
chemical_list: D011055:Poliovirus Vaccine, Oral