一项关于通过中子活化分析法对缺钙饮食大鼠进行体内全身钙、磷、钠和氮变化的研究。
A study of changes in whole-body calcium, phosphorus, sodium and nitrogen by neutron activation analysis in vivo in rats on a calcium-deficient diet.
作者信息
Boddy K, Lindsay R, Holloway I, Smith D A, Elliott A, Robertson I, Glaros D
出版信息
Clin Sci Mol Med. 1976 Oct;51(4):399-402. doi: 10.1042/cs0510399.
PMID:971580
Abstract
- A method of measuring changes in the total body content of calcium, phosphorus, nitrogen and sodium in rats by activation analysis in vivo is described. 2. The change in the body content of the elements has been measured in rats on a calcium-deficient diet and in control animals, the body nitrogen being used to represent lean body mass for normalization. 3. There were siginificant differences in Ca/N and P/N but not in Ca/P ratios between the animals on a deficient diet and control animals at the end of the dietary period.
摘要
- 描述了一种通过体内活化分析测量大鼠体内钙、磷、氮和钠总含量变化的方法。2. 已经测量了缺钙饮食大鼠和对照动物体内这些元素含量的变化，用体内氮含量来代表瘦体重进行标准化。3. 在饮食期结束时，缺钙饮食组动物与对照组动物之间的钙/氮和磷/氮比值存在显著差异，但钙/磷比值无显著差异。
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