http://blog.wired.com/wiredscience/2007/08/stem-cell-scien.html
<p>By Kristen Philipkoski, Aug 08, 2007 (Wired Science)- There’s been lots of confusion and some mischaracterizations about when the first embryonic stem cell clinical trial might take place and what it might treat. Spinal cord injury has been a leading candidate. Hans Keirstead, a scientist at the University of California at Irvine has been at the center of the discussions. His work, which has helped rats with severed spinal cords "walk" again…</p>