@article{ref1,
title="Male brain and female brain",
journal="Applied human science",
year="1998",
author="Kikuchi, Yuuji",
volume="17",
number="4",
pages="161-163",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1341-3473",
doi="",
url="http://dx.doi.org/"
}