| 锌锰钼对大鼠小肠氟吸收的影响 |
| |
| 引用本文： | 白雪涛 包克光. 锌锰钼对大鼠小肠氟吸收的影响[J]. 中国地方病学杂志, 1996, 15(4): 205-207 |
| |
| 作者姓名： | 白雪涛 包克光 |
| |
| 作者单位： | [1]中国预防医学科学院环境卫生监测所 [2]同济医科大学环境医学研究所 |
| |
| 摘 要： | 应用小肠原位灌流法，流液含量量为５０ｍｇＦ／Ｌ，锌、锰、钼含量分别为「醋酸锌（１５００ｍｇ）、氯化锰（１３０ｍｇ）、钼酸铵（２００ｍｇ）」／Ｌ，灌流液总量４０ｍｌ，灌流小肠和蔗３０ｃｍ，闭式循环灌流４０分。结果显示，实验组灌流液Ｆ相对净减率变化趋势与对照组相似，但低于对照组，绝对净减率明显减少。实验组门静脉血Ｆ一明显低于对照组。灌流液中Ｆ在体外常温常压下未见减少。
|
| 关 键 词： | 锌 锰 钼 氟吸收 小肠吸收 |
Effect of Zn, Mn and Mo on fluoride absorption in small intestine of rats |
| |
| Bai Xuetao,Bao Keguang Institute of Environmental Health Monitoring,Chinese Academy of Preventive Medicine,Beijing. Effect of Zn, Mn and Mo on fluoride absorption in small intestine of rats[J]. Chinese Jouranl of Endemiology, 1996, 15(4): 205-207 |
| |
| Authors: | Bai Xuetao Bao Keguang Institute of Environmental Health Monitoring Chinese Academy of Preventive Medicine Beijing |
| |
| Affiliation: | Bai Xuetao,Bao Keguang Institute of Environmental Health Monitoring,Chinese Academy of Preventive Medicine,Beijing 100021 |
| |
| Abstract: | Perfusion of the small intestine in situ was performed in Wistar rats. Total volume of perfusion fluid was 40ml. The perfusion length was about 30cm. Closed circuit perfusion was performed for 40 minutes. The relative net decrease rate of F - in perfusion fluid in experimental group was less than, but showed a change tendency which was similar to, that in control group. Furthermore, compared with the control, the absolute net decrease rate evidently was decreased. The concentration of F - in the blood sample taken from portal vein was found to be significantly reduced. This depletion of F - in perfusion fluid which was tested in vitro under ordinary temperature and pressure was not found. |
| |
| Keywords: | Fluoride Zinc Manganese Molybdenum Fluoride absorption |
| 本文献已被 CNKI 维普 等数据库收录！ |
