@article{ref1,
title="Another role highlighted for estrogens in the male: sexual behavior",
journal="Proceedings of the National Academy of Sciences of the United States of America",
year="2000",
author="Simpson, E. R. and Davis, S. R.",
volume="97",
number="26",
pages="14038-14040",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0027-8424",
doi="10.1073/pnas.011526097",
url="http://dx.doi.org/10.1073/pnas.011526097"
}