论文部分内容阅读
我们从1983～1986年在凉山州冕宁等6个重病县105万人中开展了硒盐预防克山病的研究,并以病情等条件相似的西昌等4县、市60万人为对照,共供应硒盐22495吨,出厂硒盐含亚硒酸钠量平均为11.29～
We conducted Selenium Salt Prevention Keshan Disease Study among 105 million people in 6 seriously ill counties in Mianning County of Liangshan Prefecture from 1983 to 1986 and compared them with 600,000 people in 4 counties and cities such as Xichang in similar condition. Selenium supply 22495 tons, the production of selenium salt containing sodium selenite an average of 11.29 ~