An oral poliovirus vaccine trial in Costa Rica

Early in the course of the 1959 nationwide oral poliovirus vaccination campaign in Costa Rica, a small, special and intensive study of oral vaccination was initiated there by the Yale Poliomyelitis Study Unit. The aims were to determine the effectiveness of vaccination, as measured by the rate of an...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Bulletin of the World Health Organization 1962, Vol.26 (3), p.311-329
Hauptverfasser: Paul, J R, Horstmann, D M, Riordan, J T, Opton, E M, Niederman, J C, Isacson, E P, Green, R H
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!