Oligonucleotide ProbesBase SequenceDNA ProbesNucleic Acid HybridizationMolecular Sequence DataOligonucleotidesOligonucleotide Array Sequence AnalysisMolecular Probe TechniquesPolymerase Chain ReactionCloning, MolecularRNA, Ribosomal, 16SDNAAmino Acid SequenceIn Situ Hybridization, FluorescenceRNA, BacterialOligodeoxyribonucleotidesRNA, MessengerSequence Homology, Nucleic AcidDNA, BacterialOligonucleotides, AntisenseDigoxigeninRNA ProbesBlotting, SouthernIn Situ HybridizationMolecular ProbesGenes, BacterialSensitivity and SpecificityDNA PrimersSpecies SpecificityDNA, RibosomalBlotting, NorthernTranscription, GeneticRestriction MappingSequence Analysis, DNAFluorescent DyesGenesRNA, Ribosomal, 18SBacteriaEscherichia coliPhylogenyGene Expression RegulationRNA, RibosomalGene Expression ProfilingSewageNucleic Acid ConformationRNARNA, Ribosomal, 23SPlanktonNucleic Acid ProbesWater MicrobiologyCytophagaReverse Transcriptase Polymerase Chain ReactionSulfur-Reducing BacteriaDNA, ComplementaryGene LibraryMutationSequence AlignmentPlasmidsCell LineColony Count, MicrobialOligoribonucleotidesPromoter Regions, GeneticEnvironmental MicrobiologySequence Homology, Amino AcidNucleic Acid DenaturationDNA Restriction EnzymesWaste Disposal, FluidGene ExpressionDNA-Binding ProteinsBinding SitesFluoresceinCells, CulturedProtein BiosynthesisFresh WaterCodonAllelesOligodeoxyribonucleotides, AntisenseGenetic VariationCattlePhosphorothioate OligonucleotidesBetaproteobacteriaEvaluation Studies as TopicTranscription FactorsExonsKineticsMultigene FamilyBacterial ProteinsChromosome MappingMolecular WeightEcosystemBase Pair MismatchLiverGene AmplificationCarbocyaninesGenotypeSeawaterElectrophoresis, Polyacrylamide GelBacterial ToxinsReproducibility of ResultsNitrosomonas