Brazilian paralysis: the real disease.
D001938:Brazil; D004196:Disease Outbreaks; D006076:Government; D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology / Q000517:prevention & control*; D011055:Poliovirus Vaccine, Oral / Q000600:supply & distribution; D011057:Politics; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral