Adma:Why do the students do not respond questions?

为什么学生不回答问题呢？

The process of synthesis was simplified and the yield adma reached to above 80 %.

该方法简化了合成步骤,并使产率达到了80%以上.

There is abundant evidence that ADMA may be a novel risk factor for cardiovascular disease.

大量研究证明,ADMA可能是心血管疾病的一个新的危险因子.

In a healthy human body, the majority of ADMA is eliminated through active metabolism by DDAH.

在健康人体内, 大部分ADMA通过DDAH的活性代谢而被清除.