We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSpecialization and evolution of endogenous small RNA pathways.AuthorsChapman EJ; Carrington JCPublicationNature reviews. Genetics, 2007, Vol 8, Issue 11, p884ISSN1471-0064Publication typearticleDOI10.1038/nrg2179