[POLIOMYELITIS IN VACCINATED SUBJECTS].
D001699:Biometry; D007558:Italy; D011051:Poliomyelitis; D023321:Poliovirus Vaccines; D013223:Statistics as Topic
D023321:Poliovirus Vaccines
ITALY; POLIOMYELITIS; POLIOVIRUS VACCINE; STATISTICS
LA POLIOMIELITE NEI VACCINATI.