Dear all, last year (?) someome wrote to the List from Canada, I think, about their contact with carbon monoxide poisoning and their resultant PD. I have an article to send to this person about a bus driver in Perth WA who has developed PD from a poorly maintained bus which was spewing carbon monoxide everywhere. If you could contact me at my email address, I will send it to you if you are still with us on the List. Sincerely JOY Graham [log in to unmask]