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.
A, blank; B, control group; C, 200 pmol of probes; D, 150 pmol of probes, E; 100 pmol of probes; and F, 50 pmol of probes
