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 K8765-5 |
Geneticist Hans Cheng (left) and Michigan State University professor Jerry Dodgson examine genetic marker results. They are in the process of integrating genetic and physical maps, which helps verify the accuracy of both maps and enables more efficient isolation of important genes from the chicken genome.
Photo by Peggy Greb.
