Clone CellsStem CellsCell DifferentiationGene Expression Regulation, DevelopmentalSignal TransductionMolecular Sequence DataBase SequenceCloning, MolecularAmino Acid SequencePhylogenyBacteriaSequence Analysis, DNADNA, BacterialSpecies SpecificityEscherichia coliBacterial ProteinsAquatic OrganismsRNA, Ribosomal, 16SAnti-Bacterial AgentsOrganisms, Genetically ModifiedCulture MediaSequence Homology, Amino AcidPolymerase Chain ReactionSequence AlignmentMutationDNA, RibosomalDNA, ComplementaryEvolution, MolecularGenes, BacterialSequence Homology, Nucleic AcidPhenotypeDNABacteriological TechniquesBiological EvolutionMicrobial Sensitivity TestsNucleic Acid HybridizationModels, BiologicalWater MicrobiologyRNA, MessengerEukaryotaGenome, BacterialMycoplasmaChromosome MappingPlasmidsGram-Positive BacteriaCaenorhabditis elegansCell LineRNA, BacterialDNA PrimersFungiGenomeGenomicsGenetic VariationBacterial Typing TechniquesGenesEnterobacteriaceaeTranscription, GeneticSoil MicrobiologyDrug Resistance, MicrobialMultigene FamilySaccharomyces cerevisiaeTemperatureModels, GeneticPlantsBacterial InfectionsEcosystemBlotting, SouthernBacteria, AnaerobicArchaeaSeawaterOpen Reading FramesColony Count, MicrobialAnaerobiosisGene ExpressionTime FactorsBase CompositionStaphylococcus aureusGene Expression Regulation, BacterialExpressed Sequence TagsPseudomonasGram-Negative Bacterial InfectionsPseudomonas aeruginosaGenes, rRNAStaphylococcusDrosophila melanogasterConserved SequenceFermentationDatabases, GeneticGene Expression ProfilingFecesAntigens, BacterialRecombinant ProteinsGenomic LibraryGene Expression RegulationInvertebratesHydrogen-Ion ConcentrationFresh WaterKineticsBacteria, AerobicChromosomes, Artificial, Bacterial