@article{ref1,
title="Pitfalls in rattlesnake bite",
journal="Texas medicine",
year="1970",
author="Lockhart, W. E.",
volume="66",
number="6",
pages="42-43",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-4470",
doi="",
url="http://dx.doi.org/"
}