@article{ref1,
title="On the necessity for a campaign against poisonings according to the operational directives of the Centers for social diseases (Regulation of 11 February 1961, no. 249)",
journal="Minerva medica",
year="1967",
author="Introna, Francesco",
volume="58",
number="63",
pages="2789-2795",
abstract="<p>[Abstract unavailable]</p><p>Language: it</p>",
language="it",
issn="0026-4806",
doi="",
url="http://dx.doi.org/"
}