@article{ref1,
title="Reduced fertility among women employed as dental assistants exposed to high levels of Nitrous Oxide",
journal="Journal of safety research",
year="1993",
author="Rowland, AS and Baird, DD and Weinberg, C. R. and Shore, David L. and Shy, C. M. and Wilcox, Allen J.",
volume="24",
number="2",
pages="124-124",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0022-4375",
doi="",
url="http://dx.doi.org/"
}