The two solvents, known as Perc and TCE, cause kidney cancer and other ailments, and have been the subject of years of controversy.
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The New York Times
E.P.A. Bans Perc and T.C.E., Two Chemicals Used In Dry Cleaning
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The two solvents, known as Perc and TCE, cause kidney cancer and other ailments, and have been the subject of years of controversy.