Objective Purpose to provide scientific basic for prophylaxis and trentment of chronie arsenie poisoniog by inquiring into the content and change of regional ambient As in the ssontheast ChongQing.

 
  • 目的探讨渝东南地区地方性环境砷含量变化,及时为防制慢性地方性砷中毒提供科学依据。
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