@article{ref1,
title="Occupational poisoning in agricultural workers",
journal="Concours Medical",
year="1956",
author="Ceccaldi, P. F.",
volume="78",
number="4",
pages="367-377",
abstract="<p>[Abstract unavailable]</p><p>Language: fr</p>",
language="fr",
issn="0010-5309",
doi="",
url="http://dx.doi.org/"
}