[Variability of the influenza virus during passage under low temperatures].
D000818:Animals; D003080:Cold Temperature; D051379:Mice; D009975:Orthomyxoviridae; D009976:Orthomyxoviridae Infections; D014776:Virus Cultivation
Izmenchivost' virusa grippa v protsesse passazheĭ pri ponizhennykh temperaturakh.