title: [Identification of the defective sarcoma RVA-2 virus by means of the mouse leukemia virus].
mesh_terms: D000818:Animals; D001358:Avian Sarcoma Viruses; D009052:Leukemia Virus, Murine / Q000378:metabolism*; D051379:Mice
vernacular_title: Vyiavlenie defektnogo virusa sarkomy RVA-2 pri pomoshchi virusa leĭkoza mysheĭ.