AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusFriend murine leukemia virusLeukemia, ExperimentalAbelson murine leukemia virusLeukemia Virus, FelineRauscher VirusRetroviridae InfectionsLeukemia Virus, BovineCell LineLeukemiaRetroviridaeVirus ReplicationDNA, ViralMink Cell Focus-Inducing VirusesGenes, ViralMolecular Sequence DataRNA-Directed DNA PolymeraseReceptors, VirusCell Line, TumorBase SequenceTumor Virus InfectionsProvirusesTumor Necrosis Factor-alphaGene Products, gagMice, Inbred StrainsNecrosisGammaretrovirusLeukemia, Myeloid, AcuteVirus IntegrationTumor Cells, CulturedRNA, ViralLeukemia Virus, Gibbon Ape