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 LineLeukemiaGenes, ViralVirus ReplicationDNA, ViralMinkMice, Inbred StrainsReceptors, VirusRNA-Directed DNA PolymeraseMolecular Sequence DataProvirusesTumor Virus InfectionsBase SequenceGene Products, gagViral ProteinsRNA, ViralSarcoma Viruses, MurineVirus IntegrationHelper VirusesLeukemia, Myeloid, AcuteLeukemia Virus, Gibbon Ape