title: Progress in interrupting wild poliovirus circulation in countries with re-established transmission:Africa, 2009–2010.
mesh_terms: D000293:Adolescent; D000349:Africa / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D032541:Mass Vaccination; D011051:Poliomyelitis / Q000517:prevention & control* / Q000635:transmission*; D011055:Poliovirus Vaccine, Oral; D014944:World Health Organization
chemical_list: D011055:Poliovirus Vaccine, Oral