very significant if this world first pans out: http://www.news24.com/SciTech/News/Stem-cells-halt-Parkinsons-in-monkeys-20120222 Ray Rayilyn Brown Past Director AZNPF Arizona Chapter National Parkinson Foundation ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn