@article{ref1,
title="Poison ivy, poison oak, and poison sumac. Common causes of occupational dermatitis",
journal="Archives of environmental health",
year="1971",
author="Gellin, G. A. and Wolf, C. R. and Milby, T. H.",
volume="22",
number="2",
pages="280-286",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-9896",
doi="",
url="http://dx.doi.org/"
}