Objective: to investigate the practical level of serum trace element in infant with breast feeding, and to compare them with that with non-breast feeding.

目的：探讨母乳喂养婴儿血清中微量元素的实际水平，并与非母乳喂养婴儿进行比较。

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AIM: To investigate the influence of changes of serum trace element and oxygen free radical levels on the impairment degree of brain tissue in patients with acute cerebral ischemia.

目的：探讨脑梗死患者急性期血清微量元素和氧自由基水平变化对脑组织损害程度的影响。

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AIM: To investigate the influence of changes of serum trace element and oxygen free radical levels on the impairment degree of brain tissue in patients with acute cerebral ischemia.

目的：探讨脑梗死患者急性期血清微量元素和氧自由基水平变化对脑组织损害程度的影响。

youdao