@article{ref1,
title="Correlation between biochemical indicators of lead exposure and semen quality in a lead-poisoned firearms instructor",
journal="JAMA journal of the American Medical Association",
year="1987",
author="Fisher-Fischbein, J. and Fischbein, A. and Melnick, H. D. and Bardin, C. W.",
volume="257",
number="6",
pages="803-805",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}