We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHuman piRNAs Are Under Selection in Africans and Repress Transposable Elements.AuthorsLukic, Sergio; Chen, KevinPublicationMolecular Biology & Evolution, 2011, Vol 28, Issue 11, p3061ISSN0737-4038Publication typearticleDOI10.1093/molbev/msr141