Figure 1. Known metabolites with human-specific levels.
Metabolite levels (y-axis, log-scale) in human (red), chimpanzee (green), and rhesus macaque (black). Error bars represent the ±SE within each species.
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.