[Oral poliomyelitis vaccination in the province of Lecce. II].
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007558:Italy; D011051:Poliomyelitis / Q000453:epidemiology / Q000276:immunology*; D011055:Poliovirus Vaccine, Oral; D014611:Vaccination
D011055:Poliovirus Vaccine, Oral
La vaccinazione antipoliomielitica per via orale in provincia di lecce. II.