微量元素硒在人体中的生物作用

The Biological Effect of Trace Element Selenium in the Body

从以下几个方面论述：一、硒是人体必需的微量元素；二、硒与自由基、脂质过氧化物（ＬＰＯ）；三、硒的抗氧化作用与临床应用；四、有关硒的摄入量问题．

The following four points are developed. 1. Selenium is a trace element essentto human;2.Selenium in relation to reebase and LPO; 3. The unti-oxidability of Selenium and clinical application of selenium; 4.intake of selenium.