@article{ref1,
title="Poisonous plants",
journal="Ear, nose, and throat journal",
year="1983",
author="Gretsch, C. A. and Litovitz, Toby",
volume="62",
number="2",
pages="98-104",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0145-5613",
doi="",
url="http://dx.doi.org/"
}