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.
Geometric mean concentrations (±geometric standard deviation) of mercury in the hair of women and children (combined) from interior villages in Suriname. The United States Environmental Protection Agency (USEPA) action level of 1.1 µg/g is plotted for comparison. Asterisks denote significant differences at p < 0.05.
