We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSlow molecular clocks in Old World monkeys, apes, and humans.AuthorsYi S; Ellsworth DL; Li WHPublicationMolecular biology and evolution, 2002, Vol 19, Issue 12, p2191ISSN0737-4038Publication typearticleDOI10.1093/oxfordjournals.molbev.a004043