[In favor of a practical plan of social protection against poliomyelitis].
D006801:Humans; D011051:Poliomyelitis / Q000453:epidemiology* / Q000276:immunology*; D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination
D011054:Poliovirus Vaccine, Inactivated; D011055:Poliovirus Vaccine, Oral
Per un piano pratico di difesa sociale contro la poliomielite.