Antigenic characterization of poliovirus strains  isolated in Italy (1964-1968) from vaccinated and unvaccinated patients.
D000941:Antigens / Q000032:analysis; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007558:Italy; D008297:Male; D017955:Poliovirus / Q000276:immunology* / Q000302:isolation & purification; D011055:Poliovirus Vaccine, Oral / Q000009:adverse effects*; D012698:Serologic Tests; D012703:Serotyping
D000941:Antigens; D011055:Poliovirus Vaccine, Oral