PlasmidsEscherichia coliDNA ReplicationGenes, BacterialBacterial ProteinsDNA, BacterialBase SequenceHost SpecificityAgricultural InoculantsBacteriophagesRhizobium tropiciEdwardsiella tardaMolecular Sequence DataR FactorsConjugation, GeneticDnaB HelicasesSpecies SpecificityRhizobiumDNA Transposable ElementsCloning, MolecularSequence Analysis, DNAOperonPhylogenyVirulenceRepliconGenetic VectorsDNA Restriction EnzymesAmino Acid SequenceMutationPlant DiseasesRecombination, GeneticDrug Resistance, MicrobialGram-Negative BacteriaDNA, ViralGene Expression Regulation, BacterialGenome, BacterialOpen Reading FramesPseudomonas aeruginosaEscherichia coli ProteinsCell LineGenesTranscription, GeneticPolymerase Chain ReactionDNA-Binding ProteinsVirus ReplicationHost-Pathogen InteractionsTransformation, BacterialHost-Parasite InteractionsExtrachromosomal InheritanceRestriction MappingDNA, RecombinantViral ProteinsPlant TumorsReceptors, VirusGenome, ViralChromosomes, BacterialTransformation, GeneticMicroscopy, ElectronLysogenyFeline panleukopenia virusMyoviridaeGenetic Complementation TestSymbiosisGenes, ViralF FactorTransfectionNucleic Acid HybridizationSequence Homology, Nucleic AcidGene Transfer, HorizontalViral Plaque AssaySuipoxvirusPoxviridaePhenotypeMyxoma virusBacteriocin PlasmidsPseudomonasColiphagesChromosome MappingElectrophoresis, Agar GelSequence Homology, Amino AcidDNA, CircularReplication OriginSequence AlignmentPromoter Regions, GeneticBlotting, SouthernPlantsGenetic VariationTransduction, GeneticVirulence FactorsFabaceaeGene Transfer TechniquesMice, Inbred BALB CBirdsDNARNA, ViralViral Envelope ProteinsVaccines, DNADNA PrimersCercopithecus aethiopsBiological Evolution