Zhang, Y., Y. Qin, L. Guo, Z. Zhou, Z. Liang, C. Zhang, and H. Guo. “Isolation of High Quality RNA from Polyporus Umbellatus (Pers.) Fries”. Electronic Journal of Biotechnology, vol. 15, no. 5, Aug. 2012, https://preprints.pucv.cl/index.php/ejbiotechnology/article/view/v15n5-6.