Comparison of serum Zn, Cu and Se contents between healthy people and patients in high,middle and low incidence areas of gastric cancer of Fujian Province.
Lu
Hua-Dong
HD
Wang
Zhi-Qiang
ZQ
Pan
Yu-Rong
YR
Zhou
Tian-Shu
TS
Xu
Xi-Zhu
XZ
Ke
Tian-Wang
TW