Thanks for posting that on the Autonomic system. There are two excellent reference articles in the National Parkinson's Foundation Magazine - 4th quarter, Volume XVI Issue 1V 1995, page 6 -7 "Autonomic Nervous System Laboratory at Mt Sinai medical Center" and pages 10-13 " Autonomic Nervous System Disorders in Parkinson's Disease". Anyone from Western Australia wanting these can write to our Association office and have them sent out. I think the other Australian states should also hold copies of the NPF mag--I know NSW does. Joy Graham