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852 ming er tong fa tong ji xin / tong bi zhi yu you guan yin su de fen xi (852名儿童发铜及锌/铜比值与有关因素的分析) WU Zuoqing,
SHAO Youming,
LI Huizhen,
ZHANG Husheng,
SUN Liangsu,
GU Fanbo,
SHEN Ruhua,
CHEN Hanzhu,
LIU Yongsheng,
LI Wuyuan,
deng ,
CHEN Shufang,
TAN Yizheng,
GAO Yanguo,
ZENG Chunfang .................. page:311-313
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