@article{ref1,
title="Drug impediments to mothering behavior",
journal="Addictive diseases",
year="1975",
author="Coppolillo, H. P.",
volume="2",
number="1-2",
pages="201-208",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-0267",
doi="",
url="http://dx.doi.org/"
}