MeSH definition : An order comprising three families of eukaryotic viruses possessing linear, nonsegmented,
positive sense RNA genomes. The families are CORONAVIRIDAE; ARTERIVIRIDAE; and RONIVIRIDAE.; An order comprising three families of eukaryotic viruses possessing linear, nonsegmented,
positive sense RNA genomes. The families are Mesoniviridae; CORONAVIRIDAE; ARTERIVIRIDAE;
and RONIVIRIDAE.;
An order comprising three families of eukaryotic viruses possessing linear, nonsegmented,
positive sense RNA genomes. The families are CORONAVIRIDAE; ARTERIVIRIDAE; and RONIVIRIDAE. An order comprising three families of eukaryotic viruses possessing linear, nonsegmented,
positive sense RNA genomes. The families are Mesoniviridae; CORONAVIRIDAE; ARTERIVIRIDAE;
and RONIVIRIDAE.