@article{ref1,
title="Mastitis, bite injuries of the nipples and mammary duct obstruction",
journal="Josanpu zasshi",
year="1976",
author="Morita, T.",
volume="30",
number="11",
pages="672-674",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0047-1836",
doi="",
url="http://dx.doi.org/"
}