W M Fitch. Show Affiliations »
Abstract
Mesh: See more » AnimalsBiological EvolutionClassification/methodsMammals/classificationMathematicsModels, GeneticPhylogenyRanidae/classification
Year: 1981 PMID: 7334526 DOI: 10.1007/bf01733209
Source DB: PubMed Journal: J Mol Evol ISSN: 0022-2844 Impact factor: 2.395