@article{ref1,
title="Occupational diseases caused by formaldehyde and formic acid",
journal="La Medicina del lavoro",
year="1953",
author="Baldi, G.",
volume="44",
number="11",
pages="485-496",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0025-7818",
doi="",
url="http://dx.doi.org/"
}