Polio eradication remains a challenge.
Falleiros-Carvalho
Luiza Helena
LH
D006801:Humans; D011051:Poliomyelitis / Q000276:immunology* / Q000517:prevention & control*; D017955:Poliovirus / Q000145:classification / Q000276:immunology; D023321:Poliovirus Vaccines / Q000276:immunology*
D023321:Poliovirus Vaccines