While browing the net I came across a press release from Boston, Mass.(4/30/98) which told about Altropane a new imaging agent for the early diagnosis of Parkinson's Disease. I had not heard of it before and wondered if it would be of interest to anyone on the list. It was developed by the Harvard Medical School and Massachusets General Hospital. http://pharmacology.miningco.com/library/98news/bln0430c.htm Rosemary Dexter cg for Dex 73/5