> I can not find any confirmation of the 455 number. > You are missing the point, Peter. You will NOT find that published anywhere. I know, but look at it this way: the maximum life expectancy of a human is what, 120? Has any of us ever met someone who lived 120? The average, of course is half that in most "under-developed" regions. And, in North America, where all the poisons are, it is nearing 80. PLB *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html Guidelines for posting to BEE-L can be found at: http://honeybeeworld.com/bee-l/guidelines.htm