Assertion: potassium iodide's iodine | /r/HasProperty | released by nuclear accidents
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text: Potassium iodide, which is available in the U.S. in 130- and 65-milligram doses (smaller doses are given to children), has been shown to protect the thyroid gland from the radioactive form of iodine released by nuclear accidents or emergencies that could lead to thyroid cancer.