@article{ref1,
title="Poisonous plants in alaska",
journal="Alaska medicine",
year="1963",
author="Heller, Christian",
volume="5",
number="",
pages="94-99",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-4538",
doi="",
url="http://dx.doi.org/"
}