@article{ref1,
title=""Boldly they rode ... into the mouth of hell". Pennyroyal oil toxicity",
journal="North Carolina medical journal",
year="1997",
author="Mack, R. B.",
volume="58",
number="6",
pages="456-457",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0029-2559",
doi="",
url="http://dx.doi.org/"
}