We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleGene duplication: the genomic trade in spare parts.AuthorsHurles, MatthewPublicationPLoS biology, 2004, Vol 2, Issue 7, pE206ISSN1545-7885Publication typeJournal ArticleDOI10.1371/journal.pbio.0020206