International symposium on reseassesment of inactivated poliomye- litis vaccine proceedings of a IABS Symposium held on 24-27th.June 1980 in the Rijksinstituut voor de Volksgezondheid, Bithoven, the Netherlands - Hennessen, W.; van Wezel, A. L. (Basel, Switzerland Karger, 1980)
Includes list of participants and subject index
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Keywords: Poliovirus vaccine -- Congresses; Poliovirus vaccine, Oral -- Congresses