×
模态框（Modal）标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框（Modal）标题
在这里添加一些文本
Close
Home
About Journal
Editorial Board
Submission Instruction
Policies & Ethics
Subscription
Contact Us
中文
Editorial Board
Editors Introduction
Serum vitamin A levels and its influence factors of children aged 3~6 years old in urban area in Shiyan.
ZENG Jing, GU Wei-wei, LI Zhao-lin, QI Yun-ping, YAO Ping, YANG Xue-feng, SUN Xiu-fa.
journal1 . 2014, (
2
): 172 -174 .
