You need to enable JavaScript to view this site.
Skip to Content
MIT Technology Review
Sign in
Subscribe
Topics
Magazine
Newsletters
Events
Sign in
Subscribe
Expand menu
MIT Technology Review
Sign in
Subscribe
Topics
Magazine
Newsletters
Events
Sign in
Subscribe
Expand menu
The Cell Block
Dr. Hongyun’s operation has polarized those who hope to use stem and fetal cells to cure paralysis. See how this controversial surgery works.
by
Technology Review
archive page
January 1, 2005
hide
Latest content
Load more