Recombination, GeneticHomologous RecombinationRNA VirusesVaccinia virusMolecular Sequence DataCrossing Over, GeneticVirus ReplicationRad52 DNA Repair and Recombination ProteinV(D)J RecombinationReceptors, VirusVirus CultivationSimian virus 40Base SequenceVirus SheddingMeiosisVirus DiseasesDNA VirusesPlant VirusesDefective VirusesPhylogenyIntegrasesVirus AssemblyModels, GeneticDNA RepairPlasmidsSindbis VirusRad51 RecombinaseMeasles virusGene ConversionInfluenza A Virus, H1N1 SubtypeViral ProteinsRNA, ViralGenes, ViralSequence Analysis, DNARabies virusMutationInfluenza A Virus, H5N1 SubtypeDNA, ViralRecombinasesDNA NucleotidyltransferasesDNA-Binding ProteinsGenetic VariationChromosome MappingEvolution, MolecularCell LineHepatitis B virusInfluenza A Virus, H3N2 SubtypeWest Nile virusVDJ RecombinasesRespiratory Syncytial VirusesAmino Acid SequenceDNA Breaks, Double-StrandedPolymerase Chain ReactionVirus ActivationGenetic VectorsDNAAntigens, ViralEscherichia coliVesicular stomatitis Indiana virusRepetitive Sequences, Nucleic AcidImmunoglobulin Class SwitchingSequence Homology, Nucleic AcidDNA ReplicationVirus LatencyHemagglutinin Glycoproteins, Influenza VirusSaccharomyces cerevisiaeCercopithecus aethiopsVero CellsAllelesAttachment Sites, MicrobiologicalDNA PrimersRec A RecombinasesSimian immunodeficiency virusRestriction MappingDNA, FungalDNA HelicasesOncogenic VirusesVirus IntegrationVirionChromosomes, FungalViral Plaque AssayMosaic VirusesGenotypeMumps virusHepatitis A virusGene DeletionAvian Sarcoma VirusesCrosses, GeneticParainfluenza Virus 1, HumanGenetic MarkersSequence AlignmentImmunoglobulin Joining RegionDNA DamageChromosome PairingExodeoxyribonucleasesGene RearrangementGenetic LinkageSpecies SpecificitySemliki forest virusAntiviral Agents