@article{ref1,
title="Self-poisoning with colchicine",
journal="Postgraduate medical journal",
year="1971",
author="Ellwood, M. G. and Robb, G. H.",
volume="47",
number="544",
pages="129-131",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5473",
doi="",
url="http://dx.doi.org/"
}