Impairment ofHostCellRibonucleic AcidPolym- erase II After Infection withFrogVirus3

Virusinfection wascarried outfor24hrin fullly grownmonolayers infected at a multiplicity of twoplaque-forming units (PFU) of FV-3 per cell.Virusadsorption, cellculture incubation,andiso-lation ofnucleiwerecarried outaspreviously de-scribed (2). After 24hr ofinfection witha multi-plicity oftwo PFU/cell,