Hello, Could some one tell me who does stem cell neurosurgery for PD in North America? Thanks to this list I read about the chinese center. On a recent trip to Lima Peru I heard that they as well as the Brazilians and Argentinians are doing transplants. Henry __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn