AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusFriend murine leukemia virusLeukemia, ExperimentalAbelson murine leukemia virusSarcomaLeukemia Virus, FelineRauscher VirusRetroviridae InfectionsLeukemia Virus, BovineLeukemiaCell LineAntibodiesRetroviridaeVirus ReplicationDNA, ViralMink Cell Focus-Inducing VirusesGenes, ViralMolecular Sequence DataRNA-Directed DNA PolymeraseReceptors, VirusSarcoma Viruses, MurineBase SequenceGammaretrovirusGene Products, gagProvirusesTumor Virus InfectionsAntibodies, ViralMice, Inbred StrainsLeukemia, Myeloid, AcuteRNA, ViralViral ProteinsVirus IntegrationAvian Sarcoma VirusesAntibody SpecificityLeukemia Virus, Gibbon Ape