Indeed, Dr. Pääbo and his colleagues were publicly embarrassed when an earlier analysis of Neanderthal DNA turned out to be thoroughly contaminated by modern human genes from lab workers.

早先有分析指出，尼安德特人的DNA在实验室操作时完全被现代人基因所污染了，这一点令帕博博士及其同事都倍感尴尬。

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Our lab has studied some effects of radiation on DNA, such as UV exposure, but nothing on Earth compares to the environments we hope to study outside of the Earth's atmosphere.

我们的实验室已经研究一些辐射对DNA的影响，例如紫外线照射，但在地球上没法比拟我们想要研究的外太空环境。

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Scientists wearing goggles and lab coats look up as we come in. Some are working on machines to extract DNA from samples, others measuring hormones in samples.

实验室里，科学家们戴着护目镜，穿着白大褂，有的在用仪器从样本中提取DNA，有的在测量样本中的激素含量。

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The Houston Police Department's DNA lab was shut down in December 2002 after widespread mistakes.

FORBES: Magazine Article

The DNA lab, on the third floor at FBI headquarters, got the dress on July 30.

CNN: Lewinsky Dress Test Results Are Washington's Biggest Secret

Maybe because the CSI labs always get it right, and in real-life Boston, there's a DNA lab where things do not go right all the time.

NPR: 'Low and Behold': A Post-Disaster New Orleans