| Literature DB >> 4339354 |
Abstract
A daily variation in concentration of cortisol in plasma is synchronized by a 12-hour daily photoperiod in intact as well as in hypophysectomized fish. The daily rhythm in concentration of the adrenal steroid does not depend on a daily rhythm in the concentration of pituitary adrenocorticotropic hormone.Entities:
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Year: 1972 PMID： 4339354 DOI： 10.1126/science.177.4044.185
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728