@article{ref1,
title="Toxic insecticides",
journal="Lancet",
year="1964",
author="Campbell, A. M.",
volume="2",
number="7374",
pages="1395-1395",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}