[CURRENT STATUS OF ANTI-POLIOMYELITIS VACCINATION].
D000486:Allergy and Immunology; D004813:Epidemiology; D011051:Poliomyelitis; D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral; D023321:Poliovirus Vaccines
EPIDEMIOLOGY; IMMUNOLOGY; POLIOMYELITIS; POLIOVIRUS VACCINE; POLIOVIRUS VACCINE, ORAL
STATO ATTUALE DELLA VACCINAZIONE ANTIPOLIOMIELITICA.