% 19917252 @Article{pmid19917252, Author="Czech, B. and Zhou, R. and Erlich, Y. and Brennecke, J. and Binari, R. and Villalta, C. and Gordon, A. and Perrimon, N. and Hannon, G. J. ", Title="{{H}ierarchical rules for {A}rgonaute loading in {D}rosophila}", Journal="Mol. Cell", Year="2009", Volume="36", Pages="445--456", Month="Nov" }