At 00.25 1996-11-23 -0500, you wrote: >> Simon, for your survey, I'm interested if any idopathic PWP have a high exposure to radiation, where from naturally occuring souces or > work related. I have a life time work exposure of 2.5 REM. >> >> Aloha >> >> Pat Reilly >> Honolulu, HI > Hi, I dont know if I read in too much in this but I share my thoughts anyway. 2.5 REM as absorbed dose of radiation is what you get by just living in my part of the world for approximately 5 years. I live in Sweden and I dont think we have more PWPs here than the rest of the world. So I think it is difficult to find any linkage between such a dose and parkinson, but of course you can never be sure. Best regards Micce Granstrom