We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleExposing the fitness contribution of duplicated genes.AuthorsDeLuna, Alexander; Vetsigian, Kalin; Shoresh, NoamPublicationNature Genetics, 2008, Vol 40, Issue 5, p676ISSN1061-4036Publication typearticleDOI10.1038/ng.123