apparently the US is falling behind because the research is so controversial here http://www.guardian.co.uk/business/2011/oct/02/stem-cell-centre-government-investment?newsfeed=true 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