@article{ref1,
title="Is all nuclear radiation harmful?",
journal="JAMA journal of the American Medical Association",
year="1961",
author="Henry, H. F.",
volume="176",
number="",
pages="671-675",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}