AKR murine leukemia virusLeukemia Virus, MurineMice, Inbred AKRMoloney murine leukemia virusAntibodies, MonoclonalFriend murine leukemia virusLeukemia, ExperimentalAntibodiesAbelson murine leukemia virusSpleenAntibody SpecificityLeukemia Virus, FelineRauscher VirusRetroviridae InfectionsAntibodies, ViralLeukemia Virus, BovineCell LineMolecular Sequence DataLeukemiaEpitopesRetroviridaeAntibodies, BacterialVirus ReplicationDNA, ViralBase SequenceAmino Acid SequenceMice, Inbred BALB CMink Cell Focus-Inducing VirusesReceptors, VirusGenes, ViralFluorescent Antibody TechniqueMice, Inbred StrainsRNA-Directed DNA PolymeraseAntibody FormationAntibodies, NeutralizingGene Products, gagViral Envelope ProteinsProvirusesTumor Virus InfectionsViral ProteinsCross ReactionsLeukemia, Myeloid, AcuteGammaretrovirusAntigens, ViralRNA, ViralAntibody AffinityVirus IntegrationLeukemia Virus, Gibbon Ape