论文部分内容阅读
本实验的目的在于研究实验性氟中毒胶原结构的变化。45只雌性鼠,每只200g,分成3组。15只经腹腔每天给予0.5mgNaF,另15只每天同法给予5.0mgNaF,共3个月。对照组15只动物以同样的方法给予生理盐水。对被处死的动物进行了 X 线照像,对动物的两个股骨和3、4、5腰椎进行了组织
The purpose of this experiment is to study the changes of collagen structure in experimental fluorosis. 45 female rats, each weighing 200 g, were divided into 3 groups. 15 intraperitoneal administration of 0.5mgNaF per day, and the other 15 were given the same law 5.0mgNaF, a total of 3 months. Fifteen animals in the control group were given saline in the same manner. The executed animals were subjected to radiography, and the two femurs of the animals and the 3,4,5 lumbar