AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusBuxusFriend murine leukemia virusLeukemia, ExperimentalAbelson murine leukemia virusLeukemia Virus, FelineRauscher VirusRetroviridae InfectionsLeukemia Virus, BovineVirus ReplicationReceptors, VirusLeukemiaMolecular Sequence DataCell LineRetroviridaeGenes, ViralDNA, ViralMink Cell Focus-Inducing VirusesRNA-Directed DNA PolymeraseRNA VirusesTumor Virus InfectionsAmino Acid SequenceGene Products, gagDefective VirusesProvirusesRNA, ViralVirus IntegrationViral ProteinsGammaretrovirusVirus AssemblyBase SequenceMice, Inbred StrainsLeukemia, Myeloid, AcuteVirus CultivationLeukemia Virus, Gibbon Ape