Rijksinstituut voor Volksgezondheid en Milieu Short- and long-term variations of norovirus concentrations in the Meuse river during a 2-year study period | RIVM Jaar: 2006 Short- and long-term variations of norovirus concentrations in the Meuse river during a 2-year study period | RIVM Bron: rivm.nl Download dossier (ZIP) · JSON