Imaizumi Takato, Kay Steve A, Schroeder Julian I
Division of Biological Sciences, Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA 92093-0116, USA.
Science. 2007 Dec 14;318(5857):1730-1. doi: 10.1126/science.1151360. Epub 2007 Nov 15.