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文献指出胃和唾液腺的机能状况之间有着密切联系。唾液中的离子变化和微量元素的含量,反映出机体内离子和微量元素的平衡状态。
The literature points out that there is a close relationship between the functioning of the stomach and salivary glands. Changes in saliva ions and trace elements, reflecting the balance of ions and trace elements in the body.