Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2003 2
2004 1
2025 0

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

3 results

Results by year

Filters applied: . Clear all
Page 1
Disrupted circadian rhythms in VIP- and PHI-deficient mice.
Colwell CS, Michel S, Itri J, Rodriguez W, Tam J, Lelievre V, Hu Z, Liu X, Waschek JA. Colwell CS, et al. Am J Physiol Regul Integr Comp Physiol. 2003 Nov;285(5):R939-49. doi: 10.1152/ajpregu.00200.2003. Epub 2003 Jul 10. Am J Physiol Regul Integr Comp Physiol. 2003. PMID: 12855416 Free article.
Selective deficits in the circadian light response in mice lacking PACAP.
Colwell CS, Michel S, Itri J, Rodriguez W, Tam J, Lelièvre V, Hu Z, Waschek JA. Colwell CS, et al. Am J Physiol Regul Integr Comp Physiol. 2004 Nov;287(5):R1194-201. doi: 10.1152/ajpregu.00268.2004. Epub 2004 Jun 24. Am J Physiol Regul Integr Comp Physiol. 2004. PMID: 15217792 Free article.