This document is out of date and has been moved to the NLM Archives.
To see the archived document, go to http://www.nlm.nih.gov/archive/20040831/news/press_releases/spannpr99.html .
U.S. National Library of Medicine
National Institutes of Health
This document is out of date and has been moved to the NLM Archives.
To see the archived document, go to http://www.nlm.nih.gov/archive/20040831/news/press_releases/spannpr99.html .