title: [Study of prolonged storage of the Rous sarcoma virus].
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses; D002645:Chickens; D005615:Freezing; D011309:Preservation, Biological; D013997:Time Factors
vernacular_title: Izuchenie dlitel'nosti khraneniia virusa sarkomy Rausa