@article{ref1,
title="Plants reported to be poisonous to animals in the United States",
journal="Veterinary and human toxicology",
year="1994",
author="Di Tomaso, J. M.",
volume="36",
number="1",
pages="49-52",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0145-6296",
doi="",
url="http://dx.doi.org/"
}