@article{ref1,
title="Case of African cobra bite",
journal="British medical journal: BMJ",
year="1970",
author="Davidson, R. A.",
volume="4",
number="5736",
pages="660-660",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}