@article{ref1,
title="The treatment of snake-bite poisoning; a report of two cases involving the copperhead",
journal="New England journal of medicine",
year="1949",
author="Chotkowski, L. A.",
volume="241",
number="16",
pages="600-603",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}