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.
THI pattern at 06:00, 14:00, 22:00 and mean during the different heat stress condition experimental periods
We collected serum samples at August 16, 2013, September 24, 2013, and October 12, 2013. The THI averages were 81.7, 78.0, and 68.9, respectively. Thresholds for moderate heat stress, mild heat stress, and no heat stress are from Armstrong (1994)
