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.
Samples from the time series study are also included, represented by colored circles. The 10 families with the strongest correlation to PCo1 are ordinated.
