CosmidsCloning, MolecularChromosomes, Artificial, YeastRestriction MappingChromosome MappingNucleic Acid HybridizationGenes, BacterialMolecular Sequence DataBase SequenceGene LibraryPlasmidsRhizobiumGenomic LibraryDNA ProbesGenetic Complementation TestDNA Restriction EnzymesMultigene FamilyDNA, RecombinantChromosome WalkingWAGR SyndromeEscherichia coliIn Situ Hybridization, FluorescenceHybrid CellsDNA, BacterialBlotting, SouthernAmino Acid SequenceGenesHerpesvirus 3, HumanGenetic MarkersGenetic VectorsDNA Transposable ElementsChromosomes, BacterialDeoxyribonuclease EcoRIChromosomes, Human, Pair 3Chromosome BandingMutagenesis, InsertionalTransformation, GeneticStreptomycesX ChromosomeGenetic LinkageDeoxyribonuclease HindIIIMutationOpen Reading Frames