Abelson murine leukemia virusLeukemia Virus, MurineOncogene Proteins v-ablMoloney murine leukemia virusCell Transformation, ViralLeukemia, ExperimentalAKR murine leukemia virusFriend murine leukemia virusGenes, ablThymomaHelper VirusesCell Transformation, NeoplasticCell LineGenes, ViralXenotropic murine leukemia virus-related virusRetroviridae InfectionsOncogenesViral ProteinsRauscher VirusMice, Inbred StrainsLeukemia Virus, FelineSarcoma Viruses, FelineB-LymphocytesLeukemia Virus, BovineRetroviridaeBase SequenceDNA, ViralGammaretrovirusCell Line, TransformedMink Cell Focus-Inducing VirusesMice, Inbred AKRMice, Inbred BALB CProtein-Tyrosine KinasesLeukemiaDefective VirusesVirus ReplicationMinkReceptors, VirusLymphomaMutationLymphocytesClone CellsProtein KinasesRNA-Directed DNA PolymeraseProvirusesMolecular Sequence DataTumor Virus InfectionsGene Products, gagNucleic Acid HybridizationSarcoma Viruses, MurineVirus IntegrationRNA, ViralLeukemia, Myeloid, AcuteLeukemia Virus, Gibbon ApeCloning, MolecularDNA Restriction EnzymesGene Products, env3T3 CellsRecombination, GeneticViral Envelope ProteinsRepetitive Sequences, Nucleic AcidImmunoglobulin mu-ChainsBlotting, SouthernPreleukemiaGenesHuman T-lymphotropic virus 1Amino Acid SequenceGene Rearrangement, B-Lymphocyte, Heavy ChainPlasmacytomaPhosphorylationRetroviridae Proteins, OncogenicMuridaeTransfectionAntigens, ViralGenetic VectorsSpecies SpecificityVirion