@article{ref1,
title="Performance evaluation in the toxicology laboratory",
journal="Journal of chromatographic science",
year="1974",
author="Jones, J. K.",
volume="12",
number="5",
pages="254-255",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9665",
doi="",
url="http://dx.doi.org/"
}