CosmidsCloning, MolecularBase SequenceMolecular Sequence DataGenes, BacterialRestriction MappingChromosome MappingGenesDNA Restriction EnzymesGenetic Complementation TestNucleic Acid HybridizationAmino Acid SequencePlasmidsMultigene FamilyGene LibraryDNA, BacterialGenomic LibraryEscherichia coliBlotting, SouthernDNA Transposable ElementsSequence Analysis, DNAChromosomes, Artificial, YeastPseudomonasSequence Homology, Nucleic AcidSequence Tagged SitesDNA, RecombinantChromosome WalkingDNA ProbesDNATransformation, GeneticGenetic VectorsRhizobiumDeoxyribonuclease EcoRIBacterial ProteinsSequence Homology, Amino AcidBacteriophage T3Chromosomes, BacterialOpen Reading FramesMutationGenetic LinkageErwiniaIn Situ Hybridization, FluorescenceHybrid CellsTranscription, GeneticPhysical Chromosome MappingRepetitive Sequences, Nucleic AcidPolymerase Chain ReactionStreptomycesDextranaseDeoxyribonuclease HindIIIExonsPromoter Regions, GeneticGenetic MarkersChromosome DeletionChromosomes, Human, 19-20Chromosomes, Human, Pair 11X ChromosomeDNA, ComplementaryChromosome BandingPolymorphism, Restriction Fragment LengthRhizobium leguminosarumContig MappingRecombination, GeneticGenes, OverlappingGene Expression Regulation, BacterialSequence AlignmentIntronsDNA PrimersSpecies SpecificityBacteriophage lambdaChromosomes, Human, Pair 16KaryotypingConjugation, GeneticGenes, FungalPhenotypeAnthraquinonesCell LineElectrophoresis, Agar GelGenes, RegulatorGene DeletionFishes, PoisonousChromosomes, Human, Pair 19SiderophoresGene Expression RegulationRNA, MessengerNitrogen FixationMajor Histocompatibility ComplexSinorhizobium melilotiGene ExpressionFabaceaeGenome, BacterialChromosomes, Human, Pair 21Rhodobacter capsulatusDNA, FungalRhizobiaceaePlant TumorsDioxygenasesRec A RecombinasesChromosomes, FungalTranslocation, Genetic