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.
Variation in fermentation, sulfate reduction and aerobic respiration gene sequence numbers (A) and methanogenesis, nitrification and nitrate reduction gene numbers (B) expressed as z-scores during the course of the experiment (T2–T6). Sequence counts were obtained after annotating metagenomes against the KEGG Orthology database.
