| Literature DB >> 870521 |
A G Smals, H A Ross, P W Kloppenborg.
Abstract
In a group of 13 healthy male adults in the Netherlands, a seasonal variation in circulating serum thyroxine (T4) and triiodothyronine (T3) levels was found, inversely correlating with the seasonally altering environmental temperature. Lowest serum T4 and T3 levels were found in the summer.Entities:
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Year: 1977 PMID: 870521 DOI: 10.1210/jcem-44-5-998
Source DB: PubMed Journal: J Clin Endocrinol Metab ISSN: 0021-972X Impact factor: 5.958