Wendy W. Pang, Elizabeth A. Price, Debashis Sahoo, Isabel Beerman, William J. Maloney, Derrick J. Rossi, Stanley L. Schrier, Irving L. Weissman
Proc Natl Acad Sci U S A. 2011 Dec 13; 108(50): 20012–20017. Published online 2011 Nov 28. doi: 10.1073/pnas.1116110108