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.
Each circle represents a unique haplotype. The size of the circle indicates the number of individuals of each haplotype. Each black dot represents a single mutational change according to length.
