Fig. 3.
Daily profile of 5-HT release in the SCN region in hamsters maintained under 14/10 hr light/dark cycle. Solid bar denotes the dark phase. Each pointrepresents the mean ± SEM for 12 animals. *p< 0.05 versus mean light phase level.
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.