AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusLeukemia, ExperimentalFriend murine leukemia virusMice, Inbred StrainsAbelson murine leukemia virusProvirusesRetroviridae InfectionsLeukemia Virus, FelineRauscher VirusGenes, ViralDNA, ViralLeukemia Virus, BovineRetroviridaeXenotropic murine leukemia virus-related virusBase SequenceCell LineMink Cell Focus-Inducing VirusesLeukemiaGammaretrovirusVirus ReplicationReceptors, VirusMolecular Sequence DataRNA-Directed DNA PolymeraseMinkTumor Virus InfectionsGene Products, gagLeukemia, Myeloid, AcuteVirus IntegrationViral ProteinsRNA, ViralLeukemia Virus, Gibbon ApeSarcoma Viruses, MurineHelper VirusesRecombination, Genetic3T3 CellsGene Products, envViral Envelope ProteinsDefective VirusesPreleukemiaCell Transformation, ViralHuman T-lymphotropic virus 1Repetitive Sequences, Nucleic AcidRetroviridae Proteins, OncogenicSpecies SpecificityGenetic VectorsNucleic Acid HybridizationVirionAmino Acid SequenceVirus AssemblyLymphomaAntigens, ViralCloning, MolecularGenes, envVirus CultivationRNA VirusesMice, Inbred BALB CMuridaeGenes, gagTransfectionOncogenic VirusesLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidDNA Restriction EnzymesThymus NeoplasmsSpleenViral InterferenceMurine Acquired Immunodeficiency SyndromeGene Products, tax