@article{ref1,
title="The first death from nitrogen dioxide fumes. The story of a man and his dog",
journal="JAMA journal of the American Medical Association",
year="1974",
author="Ramírez, R. J.",
volume="229",
number="9",
pages="1181-1182",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}