Avian myeloblastosis virusAvian leukosis virusAvian LeukosisRNA-Directed DNA PolymeraseOncogene Proteins v-mybPolynucleotidesTemplates, GeneticChickensDNA NucleotidyltransferasesRauscher VirusNucleic Acid HybridizationStreptonigrinRNA, ViralThymine NucleotidesAvian Sarcoma VirusesDNA, ViralAlpharetrovirusChick EmbryoTritiumSatellite VirusesCentrifugation, Density GradientRibonucleasesOncogenesCell-Free SystemMolecular WeightDNA-Directed DNA PolymerasePhosphotungstic AcidBase SequenceCell Transformation, ViralViral ProteinsOncogenic VirusesRetroviridaeMoloney murine leukemia virusCytosine NucleotidesPoly CDeoxyribonucleotidesReverse Transcriptase InhibitorsGenes, ViralDNA Restriction EnzymesHelper VirusesRNA, TransferKineticsDNARetroviridae Proteins, OncogenicManganeseRibonuclease HProto-Oncogene Proteins c-mybYolk SacRetroviridae ProteinsEndonucleasesNucleotidesTranscription, GeneticEscherichia coliDNA, RecombinantDNA, Single-StrandedPoly AMagnesiumRNAIntegrasesPhosphorus IsotopesCell Transformation, NeoplasticMolecular Sequence DataDeoxyribonucleasesSubstrate Specificity