@article{ref1,
title="Roots and circles in medical toxicology: a personal reminiscence",
journal="Journal of toxicology - clinical toxicology",
year="1998",
author="Comstock, E. G.",
volume="36",
number="5",
pages="401-407",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0731-3810",
doi="",
url="http://dx.doi.org/"
}