An official website of the United States government
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
 Image Number K8347-1 |
DNA analysis software aids examination of DNA sequence and fragment-size data by visiting scientist Qijian Song (foreground) andbiological laboratory technicians Chris Lee, Susan Fogerty, and Chuck Quigly (rear).
Photo by Keith Weller.
