Bazzini, A. A., V. C. Mongelli, H. E. Hopp, M. del Vas, and S. Asurmendi. “A Practical Approach to the Understanding and Teaching of RNA Silencing in Plants”. Electronic Journal of Biotechnology, vol. 10, no. 2, Apr. 2007, pp. 0-0, https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v10n2-11.