@article{ref1,
title="Toxicology of trichloroethylene",
journal="Acta gynaecologica et obstetrica Hispano-Lusitana",
year="1953",
author="Colmeiro-Laforet, C.",
volume="3",
number="4",
pages="294-301",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0001-5784",
doi="",
url="http://dx.doi.org/"
}