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BP Building 503 In Naperville, Now Destroyed, Gave Dozens Of Workers Brain Tumors

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In recent weeks, BP demolished Building 503 of its Naperville research campus where at least six former chemical researchers of what was then Amoco Corp. developed a deadly form of brain cancer in the 1980s and 1990s.

Researchers who conducted a three-year study of the cancer cluster concluded those six cases of glioma probably were workplace-related. Yet the scientists never could identify the source of the workers' ailments.

Read the whole story at Chicago Tribune