几种微量元素的协同作用与拮抗作用的研究

Studies on Coordination and Antagonism of Some Trace Elements

用ＮａＦ溶液喂养年幼小白鼠造成小白鼠微量元素营养状况发生改变。实验发现Ｆｅ、Ｃｕ 与Ｚｎ 有拮抗关系，但这３ 者都与Ｓｅ 有协同作用，Ｓｅ 能提高Ｆｅ、Ｃｕ、Ｚｎ 等元素的水平。

When young mice were fed with NaF,the contents of some trace elements in their hairs changed.We find that there is antagonism between Zn and Fe.Cu,while Zn、Fe and Cu have Coordinative relationship with Se. Se elevates the levels of Fe 2+ 、Cu、Zn,and etc.