Hello there. I was browsing on the Netscape and found this address. It did help me a lot so I am passing it to you too. Guess you all know this already but I will repeat it here, just in case. The Parkinson's Web http://neuro-chief-e.mgh.harvard.edu/parkinsonsweb/Main/PDmain.html Hope it helps! Daniela Dutra [log in to unmask]