To All, You may be interested in looking at the National Cancer Institute's statistics (particularly to the general decline in cancer from 1991-1995) that can be found at the following Web URL: http://rex.nci.nih.gov/INTRFCE_GIFS/MASSMED_INTR_DOC.htm S., MikeG. Michael P. Grissom Asst Dir (ES&H) SLAC MS-84 Phone: (650) 926-2346 Fax: (650) 926-3030 E-mail: mikeg@slac.stanford.edu