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经大量的研究工作证明,克山病病区粮食中存在着能致心肌损伤的因素,它能引起动物心肌一系列代谢异常和微细结构的改变,能使大白鼠心肌对亚硝酸钠中毒引起坏死的敏感性增高。以往的实
After a large number of studies have shown that Keshan disease exists in food grain can cause myocardial damage factors, it can cause a series of myocardial metabolic abnormalities and fine structure changes in rats, can cause myocardial sodium nitrite poisoning caused by necrosis Increased sensitivity. Past reality