@article{ref1,
title="Species-specificity of toxicants as related to route of administration",
journal="Journal of economic entomology",
year="1949",
author="Beard, R. L.",
volume="42",
number="2",
pages="292-300",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-0493",
doi="",
url="http://dx.doi.org/"
}