Tsagkogeorga, Georgia An updated 18S rRNA phylogeny of tunicates based on mixture and secondary structure models. [electronic resource] - BMC evolutionary biology Aug 2009 - 187 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1471-2148 Standard No.: 10.1186/1471-2148-9-187 doi Subjects--Topical Terms: AnimalsBase SequenceBayes TheoremEvolution, MolecularGenes, rRNAModels, GeneticMolecular Sequence DataNucleic Acid ConformationPhylogenyRNA, Ribosomal, 18S--geneticsSequence Analysis, RNAUrochordata--classification