二是优化生物样本采集要求。更新了监测人群的确定原则，新增了生物安全、采样空白、样本分装、样本接收、样本入库等关键环节的质量控制要求，并对血样和尿样的采集方式进行了调整优化，同时删减了脂肪、粪便、呼出气及其他组织等样本采集的相关内容。
They were sent off on their first attempt by members of the Air Ambulance
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2024年12月25日 星期三 新京报
"It's an opportunity to … actually have the suits in microgravity, even if we don't go outside the vehicle in them. You get a lot of good learning from that," Isaacman said.
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