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.
Abundance of mcrA gene (A) and pmoA gene (B) of intertidal mudflat and mangrove sediment samples. Quantitative PCR gene copies in subsurface (bottom) and surface sediments are expressed in ratio as red dots (C,D). Error bards are vertical lines as standard deviations of three independent experiments.
