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webtv.un.org
2 年
大学研究团队开发纳米PCR快速检测技术进行新冠病毒病诊断
在诊断方面,有两种方法比较常用,其中RT PCR(逆转录聚合酶链反应)是首选,也是现在最常用的新冠病毒病检测方法。 但实际上,RT PCR需要几小时 ...
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今日热点
Biden addresses nation
Trump wins reelection
Delivers concession speech
Snow back on Mount Fuji
3 states pass leave laws
Wildfire forces evacuations
Winter storm warning
News anchor dies at 39
Drivers win union rights
Bitcoin hits all-time high
Girl wins $300K settlement
Weekly jobless claims rise
Jackson mayor indicted
9/11 plea deals revived
Volcano erupts in Indonesia
Lebanon files UN complaint
Nissan to cut 9,000 jobs
Court orders new trial
Song identified after 17 yrs
Israel signs F-15 deal
Germany arrests US citizen
To succeed late Jackson Lee
Arctic oil refuge plan
Navy fires ethics leader
Biden congratulates Trump
Nearly 1 in 6 adults diabetic
CA voters pass Prop 36
Facebook shareholder suit
Clinches 20th House term
NYC hotel fraud ruling
Alleged forged ballot arrests
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