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,b) Beta diversity at the OTU level, using the Bray–Curtis PCoA index, showing the effects of donor (a) and colon part (b) on the overall microbial composition. (c) Alpha-diversity of the control vs tryptophan supplementation vs wash-out period at OTU level using the Shannon index.
