Leukemia Virus, MurineMoloney murine leukemia virusLeukemia Virus, FelineLeukemia Virus, BovineLeukemiaAKR murine leukemia virusLeukemia, ExperimentalFriend murine leukemia virusLeukemia, Myeloid, AcuteHuman T-lymphotropic virus 1Retroviridae InfectionsRauscher VirusVirus ReplicationAbelson murine leukemia virusReceptors, VirusCell LineLeukemia Virus, Gibbon ApeLeukemia, Lymphocytic, Chronic, B-CellRetroviridaeGenes, ViralMolecular Sequence DataRNA VirusesGene Products, taxLeukemia, LymphoidDNA, ViralMice, Inbred AKRDefective VirusesTumor Virus InfectionsViral ProteinsVaccinia virusRNA, ViralVirus CultivationBase SequenceEnzootic Bovine LeukosisProvirusesGammaretrovirusLeukemia, Myelogenous, Chronic, BCR-ABL PositiveVirus AssemblyRNA-Directed DNA PolymeraseGene Products, gagSarcoma Viruses, MurineMink Cell Focus-Inducing VirusesAntigens, ViralCell Transformation, ViralLeukemia, T-CellAmino Acid SequenceVirus IntegrationRetroviridae Proteins, OncogenicMice, Inbred StrainsRepetitive Sequences, Nucleic AcidSimian virus 40Virus SheddingVirionGene Products, envGenetic VectorsVirus DiseasesLeukemia-Lymphoma, Adult T-CellOncogenic VirusesViral Envelope ProteinsGene Expression Regulation, ViralHuman T-lymphotropic virus 2DeltaretrovirusPrecursor Cell Lymphoblastic Leukemia-LymphomaLymphomaHelper VirusesLeukemia, Radiation-InducedRadiation Leukemia VirusPlant VirusesMurine Acquired Immunodeficiency SyndromeCells, CulturedMinkDNA VirusesSindbis VirusHylobatesPreleukemiaT-LymphocytesTransfectionRecombination, GeneticGenes, envAvian leukosis virus3T3 CellsLeukemia, FelineMeasles virusRetroviridae ProteinsTranscription, GeneticHTLV-I InfectionsSpecies SpecificityInfluenza A Virus, H1N1 SubtypeGene Products, rexMice, Inbred C57BLPolymerase Chain ReactionLeukemia, Monocytic, AcuteRabies virusLeukemia, Hairy CellNucleic Acid HybridizationGenes, pXInfluenza A Virus, H5N1 SubtypeTerminal Repeat SequencesGenes, gagVesicular stomatitis Indiana virus