Sorry for the delay in getting this out. My computer has been refusing to send e-mails and has not given any indication of the problem. I have now figured out what was going on and fixed the problem. Here is the response I thought I sent. ----- Original Message ----- From: "Arnie Kuzmack" <[log in to unmask]> To: "Parkinson's Information Exchange Network" <[log in to unmask]> Sent: Thursday, November 08, 2007 5:08 PM Subject: Re: Chemical That Triggers Parkinson's Disease Discovered > >> Quoting Steve Rack <[log in to unmask]>: >> >>> I am skeptical. What triggers the creation of Dopal? If Dopal is a >>> naturally occurring by-product of dopamine why doesn't everybody >>> eventually get Parkinson's disease? > > Maybe they do. Or rather, everybody would get PD except something else gets > them first. An analogous case is prostate cancer in men. Something like 50% > of > men who die of something else are found to have precancerous lesions in the > protstate. Had they lived long enough, they would get prostate cancer. The > remaining 50% would also get it but it would take even longer. > > ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn