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.
Two excerpts from figure 3 of the seminal work by Wilson and coworkers (5). (Left) The mitochondrial sequence cluster of three derived from one African American, one Nigerian, and one Asian. (Right) Mitochondrial dendrogram of 15 individuals of the Kung tribe of hunters and gatherers.
