I have read the various postings re PD and occupation with much interest. In my wife's case, we have no particular culprit we suspect. She was wife, mother, and nursing home chaplain, none of which exposed her to anything other than what all of us encounter in modern living. One of the members of our support group, however, raises an interesting question. He is a relatively young-onset Parkie, early 50's, and was a fireman. He says, without citing figures, that PD is common in firemen,supposedly owing to their high exposure to carbon monoxide. Does anyone have any information re this? Best regards -- Bob Howard Bob Howard, occasionally knowm formally as: Robert B. Howard 1320 Wisconsin St., Apt. 411 Hudson, WI 5401 CG for Lorraine 76/10+ e-mail <[log in to unmask]> New address as of 5/3/96 Voice phone: (715) 386-3596 FAX: (715) 386-8589 Manual reception, requires phone call.