@article{ref1,
title="Toxic hazards; bronze-powder inhalation",
journal="New England journal of medicine",
year="1957",
author="Haggerty, R. J. and Harris, G. B.",
volume="256",
number="1",
pages="40-41",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}