@article{ref1,
title="High-performance aircraft--a possible cause of male infertility",
journal="British journal of urology",
year="1996",
author="Jequier, A. M.",
volume="77",
number="6",
pages="920-922",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-1331",
doi="",
url="http://dx.doi.org/"
}