RNA, RibosomalRNA, Ribosomal, 18SRibosome Subunits, SmallCiliophoraNucleic Acid ConformationPhylogenyBase SequenceRNA, ProtozoanDNA, RibosomalMolecular Sequence DataDNA, ProtozoanAcanthamoebaProtozoan Infections, AnimalPlasmodium ovaleDiplomonadidaRNA, Ribosomal, 16SRNA, BacterialRNAGenes, rRNASequence Analysis, DNARNA, Ribosomal, 28SPolymerase Chain ReactionSpecies SpecificityRNA, Ribosomal, 23SFish DiseasesDNA, MitochondrialRibosomesRNA, Small InterferingRNA, ViralBacteriaDNA PrimersEscherichia coliRNA, Ribosomal, 5SEukaryotaRNA SplicingRibosomal ProteinsRNA EditingRibonuclease T1RNA Processing, Post-TranscriptionalRNA, TransferRNA, MessengerCell NucleolusRNA, FungalOligoribonucleotidesRNA, Ribosomal, 5.8SSequence AlignmentDNA-Directed RNA PolymerasesRibulose-Bisphosphate CarboxylaseSequence Homology, Nucleic AcidAmino Acid SequenceRNA PrecursorsTranscription, GeneticRibonucleasesPseudouridineNucleic Acid HybridizationRNA VirusesMutationRNA InterferenceGenesSequence Analysis, RNAProtein BiosynthesisMolecular WeightRNA Polymerase IDNA, Ribosomal SpacerGenetic VariationThiostreptonRNA Polymerase IIBinding SitesRibosome Subunits, Small, BacterialRNA, CatalyticUridineRNA, Double-StrandedMacromolecular SubstancesProtein SubunitsDNA Restriction EnzymesSaccharomyces cerevisiaeDNADNA, BacterialCloning, MolecularRNA StabilityRNA FoldingChloroplastsKineticsModels, MolecularProtein BindingPlantsMethylationParomomycinRNA, Small NuclearRNA HelicasesEndoribonucleasesRibonucleoproteinsRNA, PlantElectrophoresis, Polyacrylamide GelPlasmidsRNA, AntisenseMetagenomeBase CompositionTrichomonadidaRicin