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.
Concentration of butyrate in portal vein and peripheral circulation in humans. The reported concentration of butyrate in plasma sampled from the portal vein plasma (solid squares) or peripheral circulation (solid circles). Values from original references were plotted and are displayed as means ± SEM as reported in original articles.
