Figure 4.
Composition of microbial communities. Phylum level (A); Class level (B); Order level (C); Family level (D); Genus level (E); Species level (F).
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.