[Course of immunity in subjects repeatedly vaccinated with Sabin virus].
D000906:Antibodies / Q000032:analysis*; D006801:Humans; D007223:Infant; D011051:Poliomyelitis / Q000276:immunology*; D017955:Poliovirus / Q000276:immunology; D011055:Poliovirus Vaccine, Oral; D013997:Time Factors; D014611:Vaccination
D000906:Antibodies; D011055:Poliovirus Vaccine, Oral
Andamento dell'immunità in soggetti vaccinati più volte con virus di Sabin.