Leukemia Virus, Gibbon ApeHylobatesSarcoma Virus, Woolly MonkeyLeukemia Virus, MurineReceptors, VirusLeukemia Virus, FelineWillsSodium-Phosphate Cotransporter Proteins, Type IIIStrontium RadioisotopesPhosphate Transport ProteinsRetroviruses, SimianLeukemia, ExperimentalSodium-Phosphate Cotransporter ProteinsMoloney murine leukemia virusGammaretrovirusLeukemia Virus, BovineGoatsCell LineMolecular Sequence DataLeukemiaHominidaeAmino Acid SequenceBase SequenceCricetinaeViral Envelope ProteinsAKR murine leukemia virus3T3 CellsLeukemia, Myeloid, AcuteTransduction, GeneticRauscher VirusGene Products, envRecombinant Fusion ProteinsHylobatidaeHematopoietic Stem CellsRetroviridae InfectionsCloning, MolecularDeoxyribonuclease HindIIIVirus ReplicationDNA, ViralAbelson murine leukemia virusLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidRNA, ViralRNA VirusesGene Products, taxGenes, Viral