Oligonucleotide ProbesAutoradiographyBase SequenceDNA ProbesNucleic Acid HybridizationMolecular Sequence DataOligonucleotidesOligonucleotide Array Sequence AnalysisMolecular Probe TechniquesRNA, Ribosomal, 16SPolymerase Chain ReactionDNACloning, MolecularAmino Acid SequenceIn Situ Hybridization, FluorescenceRNA, BacterialDNA, BacterialSequence Homology, Nucleic AcidOligodeoxyribonucleotidesRNA, MessengerOligonucleotides, AntisenseDigoxigeninRNA ProbesSensitivity and SpecificityMolecular ProbesGenes, BacterialSpecies SpecificityDNA, RibosomalBlotting, SouthernFluorescent DyesIn Situ HybridizationRestriction MappingSequence Analysis, DNABacteriaDNA PrimersRNA, Ribosomal, 18SEscherichia coliGenesRNA, RibosomalPhylogenySewageBlotting, NorthernRNA, Ribosomal, 23STranscription, GeneticPlanktonRNAIodine RadioisotopesTissue DistributionGene Expression ProfilingNucleic Acid ProbesWater MicrobiologyCytophagaTritiumNucleic Acid ConformationSulfur-Reducing BacteriaElectrophoresis, Polyacrylamide GelGene LibraryMolecular WeightGene ExpressionBinding SitesColony Count, MicrobialEnvironmental MicrobiologyMutationBrainWaste Disposal, FluidKineticsOligoribonucleotidesNucleic Acid DenaturationPlasmidsDNA Restriction EnzymesSequence AlignmentCattleFluoresceinGene Expression RegulationCell LineFresh WaterBetaproteobacteriaRats, Inbred StrainsDNA, ComplementaryThymidineEvaluation Studies as TopicPhosphorothioate OligonucleotidesSequence Homology, Amino AcidAllelesBacterial ProteinsGenetic VariationOligodeoxyribonucleotides, AntisenseMicroscopy, ElectronEcosystemCodonBase Pair MismatchPromoter Regions, GeneticReproducibility of ResultsCarbon RadioisotopesDNA-Binding ProteinsCells, CulturedCarbocyaninesSeawaterGene AmplificationMultigene Family