@article{ref1,
title="Tolerance to, and physical dependence on, ethanol: why do we study them?",
journal="Drug and alcohol dependence",
year="1979",
author="Cappell, H. and LeBlanc, A. E.",
volume="4",
number="1-2",
pages="15-31",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0376-8716",
doi="",
url="http://dx.doi.org/"
}