@article{ref1,
title="Predictive drug toxicity. Assessment of drug safety before human use",
journal="Canadian Medical Association journal",
year="1968",
author="Boyd, E. M.",
volume="98",
number="6",
pages="278-293",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-4409",
doi="",
url="http://dx.doi.org/"
}