@article{ref1,
title="Aerospace toxicology. I. Propellant toxicology",
journal="Federation proceedings",
year="1970",
author="Back, K. C.",
volume="29",
number="6",
pages="2000-2005",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-9446",
doi="",
url="http://dx.doi.org/"
}