@article{ref1,
title="Occupational diseases caused by sulphuric acid",
journal="La Medicina del lavoro",
year="1954",
author="Raule, A.",
volume="45",
number="11",
pages="590-599",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0025-7818",
doi="",
url="http://dx.doi.org/"
}