The Annual Rhythm of Fat Deposition in Woodchucks (Marmota monax)
The Annual Rhythm of Fat Deposition in Woodchucks (Marmota monax)
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土拨鼠（Marmota monax）每年脂肪沉积的节律
DOI：
10.1086/physzool.40.4.30158457
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发表时间：
1967
期刊：
影响因子：
--
通讯作者：
D. E. Davis
中科院分区：
文献类型：
--
作者：
D. E. Davis
多年来，人们已经知道，在夏季和秋季，各种冬眠哺乳动物体内会储存大量脂肪，它们在冬眠期间会慢慢使用这些脂肪。本报告是一项研究的一部分，该研究最初旨在确定外部因素（例如光周期或低温）是否控制土拨鼠（Marmota monax）（一种典型的冬眠动物）的脂肪沉积。在这些实验过程中，人们认识到沉积的年度节奏即使在恒定的环境条件下也会持续存在。
OR many years it has been known that in the summer and fall various OR hibernating mammals store internally large quantities of fat which they slowly use during hibernation. The present report is part of a study originally designed to determine whether external factors, such as photoperiod or low temperature, control the deposition of fat in woodchucks (Marmota monax), a classic hibernator. In the course of these experiments, an annual rhythm of deposition has been recognized that continues even under constant environmental circum-