Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEstimating synonymous and nonsynonymous substitution rates under realistic evolutionary models.AuthorsYang Z; Nielsen RPublicationMolecular biology and evolution, 2000, Vol 17, Issue 1, p32ISSN0737-4038Publication typearticleDOI10.1093/oxfordjournals.molbev.a026236