I thought Parkinson's Disease caused non-motor symptoms because the disease itself affects other systems besides the dopaminergic systems. Ruth Bennett On Thursday, March 6, 2014 2:04 AM, Rayilyn Brown <[log in to unmask]> wrote: http://www.viartis.net/parkinsons.disease/news.htm 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 ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn