AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusFriend murine leukemia virusLeukemia, ExperimentalAbelson murine leukemia virusXenotropic murine leukemia virus-related virusRetroviridae InfectionsRauscher VirusLeukemia Virus, FelineLeukemia Virus, BovineRetroviridaeGammaretrovirusMink Cell Focus-Inducing VirusesCell LineGenes, ViralVirus ReplicationLeukemiaDNA, ViralReceptors, VirusMinkRNA-Directed DNA PolymeraseMice, Inbred StrainsMolecular Sequence DataProvirusesBase SequenceTumor Virus InfectionsViral ProteinsGene Products, gagRNA, ViralSarcoma Viruses, MurineVirus IntegrationHelper VirusesLeukemia, Myeloid, AcuteGene Products, envLeukemia Virus, Gibbon Ape