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) Classification of detected metabolites. (b) Clustering heat map of the metabolites. The metabolite content data were normalized. Each sample is represented by a column, and each metabolite is represented by a row. A red bar indicates high abundance, whereas a green bar indicates a low relative abundance (the color key scale is beside the heat map).
