@article{ref1,
title="The concept of a person in the context of abortion",
journal="Bioethics quarterly",
year="1981",
author="Sherwin, Susan",
volume="3",
number="1",
pages="21-34",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0163-9803",
doi="",
url="http://dx.doi.org/"
}