Arsenic, the medical wonder

"Arsenic is used in the medical treatment of cancers such as acute promyelocytic leukemia."

--http://wanttoknowit.com/uses-of-arsenic/

All credits to: http://wanttoknowit.com/uses-of-arsenic/

@demandpeace

More proof. If you ever wondered if they were trying, now you know.

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