We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBayesian analysis suggests that most amino acid replacements in Drosophila are driven by positive selection.AuthorsSawyer SA; Kulathinal RJ; Bustamante CD; Hartl DLPublicationJournal of molecular evolution, 2003, Vol 57 Suppl 1, pS154ISSN0022-2844Publication typearticleDOI10.1007/s00239-003-0022-3