Nansheng Chen, Shraddha Pai, Zhongying Zhao, Allan Mah, Rebecca Newbury, Robert C. Johnsen, Zeynep Altun, Donald G. Moerman, David L. Baillie, Lincoln D. Stein
Proc Natl Acad Sci U S A. 2005 Jan 4; 102(1): 146–151. Published online 2004 Dec 23. doi: 10.1073/pnas.0408307102