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.
OB neurons in the same culture can express different circadian periods. a and c show actograms for the firing patterns shown in b and d, respectively. The two cells, recorded on electrodes 100 μm apart, had periods of 22.8 h (top) and 20.5 h (bottom).
