Exposure
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Dave Getzschman / For The Times / EXPOSURE: Marty Mulvihill, a senior at UC Berkeley, was working in a lab with highly toxic carbon tetrachloride. He didn't think to dig deeper. |
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Dave Getzschman / For The Times / EXPOSURE: Marty Mulvihill, a senior at UC Berkeley, was working in a lab with highly toxic carbon tetrachloride. He didn't think to dig deeper. |
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