@article{ref1,
title="Occupational poisoning from inorganic lead, mercury and cadmium",
journal="Therapeutische Umschau Revue Therapeutique",
year="1975",
author="Hernberg, S.",
volume="32",
number="3",
pages="166-171",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0040-5930",
doi="",
url="http://dx.doi.org/"
}