title: RNA tumor viruses. Terminology and ultrastructural aspects of virion morphology and replication.
mesh_terms: D001854:Bone Marrow Cells; D002460:Cell Line; D002478:Cells, Cultured; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D007668:Kidney; D008168:Lung; D008854:Microscopy, Electron; D009858:Oncogenic Viruses; D012328:RNA Viruses; D012190:Retroviridae; D009626:Terminology as Topic; D014776:Virus Cultivation; D014779:Virus Replication