@article{ref1,
title="Diquat poisoning",
journal="Postgraduate medical journal",
year="1969",
author="Oreopoulos, D. G. and McEvoy, J.",
volume="45",
number="527",
pages="635-637",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5473",
doi="",
url="http://dx.doi.org/"
}