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.
Different components and taxonomic analysis of fecal microbiota in ankylosing spondylitis patients. (a) Heatmap of significant differential OTUs among the three groups. (b and c) Overall composition of bacterial microbiota at the phylum and family levels. OTU, operational taxonomic unit.
