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目的根据1973年8月西安专题协作会议的规定,我们对黑龙江省克山病病区和非病区面粉中铜、锌、锰、铁的含量,进行了分析。根据哈医大卫生系1963年光谱半定量分析结果(见表1),面粉中所含微量元素,在病区与非病区之间,没有明显的不同。而苞米、土豆、小米中含量都有显著差别。此情况启发我们,在研究水粮与克山病致病因子关系时,面粉是值得注意的。所测的微量
Objective According to the requirements of Xi’an Special Symposium in August 1973, we analyzed the content of copper, zinc, manganese and iron in Keshan disease and non-endemic area flour in Heilongjiang Province. According to the results of the semi-quantitative analysis of spectrum in 1963 by Harbin Medical University Department of Health (see Table 1), the trace elements contained in the flour are not significantly different between the ward and the non-ward. The corn, potatoes, millet content is significantly different. This situation inspired us to consider the importance of flour in studying the relationship between watery grains and the pathogenesis of Keshan disease. The measured trace