Rijksinstituut voor Volksgezondheid en Milieu Comparison of two morbilliviruses isolated from seals during outbreaks of distemper in North West Europe and Siberia | RIVM Jaar: 1990 Comparison of two morbilliviruses isolated from seals during outbreaks of distemper in North West Europe and Siberia | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON