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儿童甲营养不良与发中微量元素关系的探讨（０６５０００）河北省廊坊市人民医院董淑霞（０６５０００）河北省廊坊市环境监测站巨振海（０６５０００）河北省廊坊市卫生学校王随心（０６５０００）河北省廊坊市药检所宋二颖微量元素系人体各种生理活动不可或缺的要素，它...
(065000) Langfang City People’s Hospital of Hebei Province Dong Shuxia (065000) Langfang City, Hebei Province Environmental Monitoring Station Giant Zhenhai (065000) Langfang City, Hebei Province Health School Wang Xixin (065000) Hebei Province Langfang City drug seized Song Erying trace elements of the human body a variety of physiological activities indispensable elements, it ...