title: Progress towards poliomyelitis eradication.
mesh_terms: D003140:Communicable Disease Control; D006801:Humans; D017589:Immunization Programs; D007223:Infant; D009549:Nigeria / Q000453:epidemiology; D010264:Paraplegia / Q000453:epidemiology; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D011055:Poliovirus Vaccine, Oral / Q000008:administration & dosage; D011159:Population Surveillance
chemical_list: D011055:Poliovirus Vaccine, Oral