An official website of the United States government
Here’s how you know
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.
Steffen, C.
, Duewer, D.
, Kline, M.
, Coble, M.
and Butler, J.
(2013),
U.S. Population Data for 29 Autosomal STR Loci, Forensic Science International: Genetics
(Accessed June 4, 2023)