@article{ref1,
title="Medicinal and poisonous plants. II. Conium maculatum",
journal="Nordisk Medicin",
year="1961",
author="Larsen, K.",
volume="66",
number="",
pages="1628-1629",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0029-1420",
doi="",
url="http://dx.doi.org/"
}