Methods: Trace element zinc in serum was determined by the atom absorption spectrum method.

方法：用原子吸收光谱法测定银南地区儿童微量耳垂血血清微量元素锌。

youdao

Methods: Trace element zinc in serum was determined by the atom absorption spectrum method.

方法：用原子吸收光谱法测定银南地区儿童微量耳垂血血清微量元素锌。

youdao