@article{ref1,
title="Poison ivy",
journal="Canadian Medical Association journal",
year="1951",
author="Craig, G. E.",
volume="64",
number="6",
pages="513-515",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}