AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusFriend murine leukemia virusLeukemia, ExperimentalAbelson murine leukemia virusLeukemia Virus, FelineRauscher VirusRetroviridae InfectionsLeukemia Virus, BovineAntibodiesCell LineVirus ReplicationLeukemiaReceptors, VirusRetroviridaeMolecular Sequence DataDNA, ViralGenes, ViralAutoantibodiesMink Cell Focus-Inducing VirusesRNA-Directed DNA PolymeraseTumor Virus InfectionsBase SequenceCell Line, TumorAntibodies, MonoclonalAntibody SpecificityRNA VirusesRNA, ViralGene Products, gagProvirusesDefective VirusesMice, Inbred StrainsViral ProteinsAntibodies, Viral