Moloney murine leukemia virusLeukemia Virus, MurineLeukemia, ExperimentalAKR murine leukemia virusFriend murine leukemia virusRNA-Directed DNA PolymeraseMoloney murine sarcoma virusRetroviridae InfectionsAbelson murine leukemia virusDNA, ViralRetroviridaeCell LineBase SequenceSarcoma Viruses, MurineMolecular Sequence DataPreleukemiaVirus ReplicationGene Products, gagGenes, ViralLeukemia Virus, FelineProviruses3T3 CellsTranscription, GeneticVirus IntegrationHIV Reverse TranscriptaseRNA, ViralRauscher VirusMink Cell Focus-Inducing VirusesRibonuclease HRepetitive Sequences, Nucleic AcidGenetic VectorsLeukemia Virus, BovineGammaretrovirusGenes, gagTumor Virus InfectionsVirionTranscription FactorsAmino Acid SequenceReceptors, VirusGene Products, envViral Envelope ProteinsViral ProteinsRetroviridae Proteins, OncogenicLeukemiaIntegrasesMutationCell Transformation, ViralDefective VirusesGenes, polCloning, MolecularReverse Transcriptase InhibitorsMice, Inbred AKRRetroviridae ProteinsMice, Inbred StrainsTransfectionHelper VirusesRecombination, GeneticNucleic Acid HybridizationGenes, envVirus AssemblyEnhancer Elements, GeneticDNA, RecombinantHIV-1Terminal Repeat SequencesThymus NeoplasmsAvian myeloblastosis virusPlasmidsLymphomaTransduction, GeneticGene Expression Regulation, ViralPromoter Regions, GeneticBinding SitesLeukemia, Myeloid, AcuteCells, CulturedHylobatesRNA, MessengerParalysisTemplates, GeneticDNA Restriction EnzymesMinkRNA, Transfer, ProThymomaLeukemia Virus, Gibbon ApeGene Expression RegulationLymphoma, T-CellBlotting, SouthernRestriction MappingCell Transformation, NeoplasticReverse TranscriptionProto-Oncogene Proteins c-pim-1Genome, ViralOncogenesPolymerase Chain ReactionDNA-Binding ProteinsDNA PrimersHuman T-lymphotropic virus 1Species SpecificityMice, Inbred BALB CCapsidRecombinant Fusion Proteins