Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA Universal Evolutionary Index for Amino Acid Changes.AuthorsHua Tang; Wyckoff, Gerald J.; Jian Lu; Chung-I WuPublicationMolecular Biology & Evolution, 2004, Vol 21, Issue 8, p1548ISSN0737-4038Publication typeArticleDOI10.1093/molbev/msh158