@article{ref1,
title="The problem of assessing human toxicity",
journal="Canadian Medical Association journal",
year="1958",
author="Conley, B. E.",
volume="78",
number="8",
pages="586-589",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}