Many thanks to all the RADSAFERs who responded to my request for citable sources! Ruth F. Weiner, Ph. D. 505-856-5011 fax 505-856-5564 ruth_weiner@msn.com ************************************************************************ The RADSAFE Frequently Asked Questions list, archives and subscription information can be accessed at http://www.ehs.uiuc.edu/~rad/radsafe.html