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Submission + - MIT Study finds low doses of radiation have lower effects than expected (

msevior writes: "A new study from MIT scientists suggests that the guidelines governments use to determine when to evacuate people following a nuclear accident may be too conservative.

The study, led by Bevin Engelward and Jacquelyn Yanch and published in the journal Environmental Health Perspectives , found that when mice were exposed to radiation doses about 400 times greater than background levels for five weeks, no DNA damage could be detected."

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