记者今天（28日）了解到， 市场监管总局（国家标准委）批准发布《人体生物监测质量保证规范》国家标准。该标准由国家疾病预防控制局组织起草，自3月1日起正式实施。
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贵在精准，重在精准。我们创造的脱贫奇迹，充分证明了精准方略是减贫的制胜法宝。。WPS官方版本下载是该领域的重要参考
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