"It's been seven years since a poisonous cloud spread across tiny Graniteville, S.C., after a deadly train wreck rocked the gritty textile community. And since that tragic morning in January 2005, a group of researchers has been tracking the lingering effects of chlorine on the public health."
Sammy Fretwell reports for the Columbia, SC, State August 30, 2012.
Source: The State, 09/04/2012
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