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
. 1982 Jan 16;284(6310):196-7.
doi: 10.1136/bmj.284.6310.196-b.

Seasonal fluctuations in serum concentrations of vitamin D metabolites

L Tjellesen, B Nielsen, C Christiansen

Seasonal fluctuations in serum concentrations of vitamin D metabolites

L Tjellesen et al. Br Med J (Clin Res Ed). .
No abstract available

PubMed Disclaimer

References

    1. J Clin Endocrinol Metab. 1981 Jul;53(1):139-42 - PubMed
    1. Clin Endocrinol (Oxf). 1981 Sep;15(3):237-42 - PubMed

LinkOut - more resources