The technology is produced, the research is done, and now two professors from George Mason University's Prince William County campus are trying to bring their findings to the bedside.

该项技术已经存在，研究也已经完成，现在乔治·梅森大雪的威廉王子县校园的两位专家要把他们的发现带入临床。

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Scrap dealers helped build a case against four cemetery workers in Prince George's County, Md.

WSJ: Bronze Vases at Cemeteries Become Target for Thieves

The appeal involved a Prince George's County couple, Jessica Port and Virginia Anne Cowan.

CNN: STORY HIGHLIGHTS

Investigators in Prince George's County, Maryland, later said the substance appeared to be an ordinary cleaning solution.

CNN: Subway checked for hazardous material; none found