@article{ref1,
title="Dogs detect dangerous gases",
journal="Canadian family physician",
year="1993",
author="Gibbs, J. R.",
volume="39",
number="",
pages="1328, 1330-1328, 1330",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-350X",
doi="",
url="http://dx.doi.org/"
}