Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvaluation of an improved branch-site likelihood method for detecting positive selection at the molecular level.AuthorsZhang J; Nielsen R; Yang ZPublicationMolecular biology and evolution, 2005, Vol 22, Issue 12, p2472ISSN0737-4038Publication typearticleDOI10.1093/molbev/msi237