@article{ref1,
title="Mercury in the heart",
journal="American journal of cardiology",
year="1991",
author="Manoukian, S. V. and Wenger, N. K.",
volume="67",
number="4",
pages="317-318",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9149",
doi="",
url="http://dx.doi.org/"
}