title: Molecular clocks and the puzzle of RNA virus origins.
authors.affiliation: Department of Zoology, University of Oxford, United Kingdom. Edward.Holmes@zoo.ox.ac.uk
authors.forename: Edward C
authors.initials: EC
authors.lastname: Holmes
mesh_terms: D000818:Animals; D019143:Evolution, Molecular; D006801:Humans; D008957:Models, Genetic; D010802:Phylogeny; D012328:RNA Viruses / Q000145:classification / Q000235:genetics* / Q000472:pathogenicity; D013997:Time Factors