Clone CellsCloning, MolecularReticuloendotheliosis virusMolecular Sequence DataBase SequenceDNA, ComplementaryRNA, Ribosomal, 16SAmino Acid SequencePhylogenyBacteriaPseudogenesDNASequence Analysis, DNADNA, RibosomalGenetic VectorsBiodiversityGene LibraryGenesGenes, rRNAPoly ARetroviridaeDNA, BacterialPacific OceanDNA, ArchaealArchaeaProteobacteriaSequence Homology, Nucleic AcidSeawaterBiotaMethanobrevibacterActinobacteriaEpsilonproteobacteriaPlanktonWater MicrobiologyPolymerase Chain ReactionBetaproteobacteriaCrenarchaeotaGeologic SedimentsSoil MicrobiologyFresh WaterBacteroidetesMethaneUraniumRNA, MessengerGammaproteobacteriaCluster AnalysisSequence Homology, Amino AcidRNA, BacterialEcosystemChloroflexiSequence AlignmentBlotting, NorthernRNA, ArchaealNucleic Acid HybridizationIn Situ Hybridization, FluorescenceBioreactorsPolymorphism, Restriction Fragment LengthCloning, OrganismEscherichia coliGene ExpressionBlotting, SouthernRestriction MappingRecombinant ProteinsChromosome MappingPlasmidsBiodegradation, EnvironmentalCell LineGenes, BacterialDNA PrimersGenetic VariationDNA Restriction EnzymesTranscription, GeneticTransfectionOpen Reading FramesGenomic LibraryColony Count, MicrobialRNATissue DistributionMutationMolecular WeightOligonucleotide ProbesMultigene FamilyOrgan SpecificityGene Expression RegulationDNA, RecombinantCosmidsCarrier ProteinsGenetic Complementation TestProtein BiosynthesisSpecies SpecificityPlant ProteinsDNA ProbesExpressed Sequence TagsReverse Transcriptase Polymerase Chain ReactionExonsSequence AnalysisRecombinant Fusion ProteinsTumor Cells, CulturedCricetinaeIn Situ Hybridization