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.
The PCB 136 levels in feces of mice fed with the high fat or the unrefined diet during a 3 day period. All data points are for feces collected from cages housing three (unrefined diet) or four animals (high fat diet). # PCB 136 level is below the detection limit.
