@article{ref1,
title="Comparative toxicity of pu-239 and pu-238. Hw-76000",
journal="HW SA US At Energy Comm",
year="1963",
author="Ballou, J. E.",
volume="86",
number="",
pages="11-17",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}