@article{ref1,
title="A medical history of poison ivy (Rhus toxicodendron)",
journal="Transactions and studies of the College of Physicians of Philadelphia",
year="1966",
author="Munson, J. R.",
volume="34",
number="1",
pages="26-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0010-1087",
doi="",
url="http://dx.doi.org/"
}