Sun, Y., X.-H. Sun, W.-J. Fan, X.-M. Jiang, and A.-W. Li. “Icariin Induces S-Phase Arrest and Apoptosis in Medulloblastoma Cells”. Cellular and Molecular Biology, vol. 62, no. 4, Apr. 2016, pp. 123-9, http://cellmolbiol.org/index.php/CMB/article/view/851.