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山西省晋东南地区是一个大骨节病多发地区,在全区十四个县市中,有六个县为病区,为检验硒在晋东南地区的防治效果,我们选择患者较为普遍的沁源、屯留二县的三个乡,进行了硒盐防治大骨节病的实验,经过一年的观察,现将实验结果报告如下:一、实验方法1、硒盐为食盐中加入亚硒酸钠粉剂,二者比例为60000∶1,试验点服硒盐,对照点
Shanxi southeast southeast is a KBD-prone area in the region 14 counties and cities, there are six counties for the ward, in order to test the prevention and treatment of selenium in southeastern Shanxi Province, we choose the more common patients Qinyuan , Tunliu two counties in three townships, Selenium salt prevention and treatment of Kashin-Beck disease experiment, after a year of observation, the experimental results are reported as follows: First, the experimental method 1, selenium salt for the salt by adding sodium selenite Dust, both the ratio of 60000: 1, the test point service selenium salt, control point