[THE NATURE OF VIRUSES AND THEIR PLACE IN THE SYSTEM OF LIVING MATTER].
D001435:Bacteriophages; D004247:DNA; D004279:DNA, Viral; D012313:RNA; D012367:RNA, Viral; D014780:Viruses
D004279:DNA, Viral; D012367:RNA, Viral; D012313:RNA; D004247:DNA
BACTERIOPHAGE; DNA, VIRAL; RNA, VIRAL; VIRUSES