@article{ref1,
title="Effects of heavy metals on the central nervous system",
journal="Research publications - Association for Research in Nervous and Mental Disease",
year="1953",
author="Aring, C. D. and Trufant, S. A.",
volume="32",
number="",
pages="463-474",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-7443",
doi="",
url="http://dx.doi.org/"
}