Editors' Note: Alex Dent was a postdoc at the National Cancer Institute on the campus of the National Institutes of Health from 1992 to 1998.

Reprinted with permission from The NIH Catalyst, September 1994 issue.
Editors' Note: Alex Dent was a postdoc at the National Cancer Institute on the campus of the National Institutes of Health from 1992 to 1998.

Reprinted with permission from The NIH Catalyst, September 1994 issue.