@article{ref1,
title="Chronic lead and mercury poisoning: contemporary views on ancient occupational diseases",
journal="Journal of chronic diseases",
year="1959",
author="Brieger, H. and Rieders, F.",
volume="9",
number="2",
pages="177-184",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9681",
doi="",
url="http://dx.doi.org/"
}