[THE PROBLEM OF CONTROLLED VARIABILITY OF VIRUSES].
D004247:DNA; D004279:DNA, Viral; D009154:Mutation; D012313:RNA; D012367:RNA, Viral; D014780:Viruses
D004279:DNA, Viral; D012367:RNA, Viral; D012313:RNA; D004247:DNA
DNA, VIRAL; MUTATION; REVIEW; RNA, VIRAL; VIRUSES
PROBLEMA NAPRAVLENNO I IZMENCHIVOSTI VIRUSOV.