AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusFriend murine leukemia virusLeukemia, ExperimentalAbelson murine leukemia virusLeukemia Virus, FelineRauscher VirusRetroviridae InfectionsLeukemia Virus, BovineLeukemiaCell LineRetroviridaeVirus ReplicationDNA, ViralMink Cell Focus-Inducing VirusesGenes, ViralMolecular Sequence DataReceptors, VirusRNA-Directed DNA PolymeraseMice, Inbred StrainsBase SequenceProvirusesGene Products, gagTumor Virus InfectionsGammaretrovirusLeukemia, Myeloid, AcuteRNA, ViralVirus IntegrationLeukemia Virus, Gibbon ApeViral Proteins