@article{ref1,
title="Preference for ethanol in males with or without an alcoholic first degree relative",
journal="NIDA research monograph",
year="1989",
author="de Wit, H. and McCracken, S. G.",
volume="95",
number="",
pages="374-375",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1046-9516",
doi="",
url="http://dx.doi.org/"
}