@article{ref1,
title="Seasonal Variation of Conception and Suicide",
journal="Tohoku journal of experimental medicine",
year="1964",
author="Takahash, E",
volume="84",
number="3",
pages="215-215",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0040-8727",
doi="",
url="http://dx.doi.org/"
}