AKR murine leukemia virusAlpharetrovirusLeukemia Virus, MurineAvian leukosis virusMice, Inbred AKROncogene Proteins v-erbAOncogene Proteins v-erbBAvian LeukosisMoloney murine leukemia virusPolyomavirusErythroblastsOncogenesCell Transformation, ViralRetroviridae Proteins, OncogenicChickensFriend murine leukemia virusGenes, ViralLeukemia, ExperimentalRetroviridae ProteinsChick EmbryoAbelson murine leukemia virusErythroblastosis, FetalNucleic Acid HybridizationCell Transformation, NeoplasticViral ProteinsBase SequenceLeukemia Virus, FelineCell LineOncogene Proteins, ViralProto-Oncogene Protein c-ets-1Rauscher VirusRetroviridae InfectionsLeukemia Virus, BovineReceptors, Thyroid HormoneGenesVirus ReplicationLeukemiaReceptors, VirusDNA, ViralRetroviridaeMolecular Sequence DataProto-Oncogene Protein c-ets-2Transcription, GeneticMink Cell Focus-Inducing VirusesRNA-Directed DNA PolymeraseRNA, ViralTumor Virus InfectionsRNA VirusesCell Line, TumorProvirusesDefective VirusesGene Products, gagFibroblastsVirus IntegrationGammaretrovirusMice, Inbred StrainsVirus AssemblyLeukemia, Myeloid, AcuteAmino Acid SequenceVirus CultivationLeukemia Virus, Gibbon ApeGenetic VectorsTumor Cells, CulturedLeukemia, Erythroblastic, AcuteVaccinia virus