title: Challenges on the way to polio eradication.
mesh_terms: D003223:Congo; D060740:Disease Eradication; D006801:Humans; D057131:Immune Evasion / Q000235:genetics* / Q000276:immunology; D011051:Poliomyelitis / Q000276:immunology* / Q000517:prevention & control / Q000628:therapy; D017955:Poliovirus / Q000235:genetics* / Q000276:immunology*; D023321:Poliovirus Vaccines / Q000276:immunology* / Q000627:therapeutic use
chemical_list: D023321:Poliovirus Vaccines