As there has been (in the distant past) some discussion about PICs
and radiation and its inevitable tangential offshoots, then I thought
this link may prove interesting:-

http://alert1.clari.net/alert/wea/aa/Onews-experiments.Rvdv_7aR.html

This refers to a report released by US gov Re: radiation experiments
on people from 1944 till 1994, YES that was only 3 years ago !

Rgds

Mike
Perth, Western Australia