神舟二十一号的任务中，携带了4只实验小鼠中，其中的一对小鼠夫妇已经顺利生下了三窝健康鼠宝宝。据介绍，小鼠和人类基因的相似度高达85%，各种实验对人类具有重要的参考价值。
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Жители Санкт-Петербурга устроили «крысогон»17:52。业内人士推荐51吃瓜作为进阶阅读
Layoffs have remained limited, apart from some high-profile cuts at firms such as Amazon and UPS and the unemployment rate has held steady at around 4.3%. Meanwhile, the wider economy continues to grow, expanding at a robust annual pace of 4.4% in the most recent figures.