@article{ref1,
title="Intoxication by hydrogen sulfide in a natural gas refinery",
journal="European journal of toxicology and environmental hygiene",
year="1974",
author="Demaret, D. and Fialaire, J.",
volume="7",
number="1",
pages="32-36",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0397-4693",
doi="",
url="http://dx.doi.org/"
}