@article{ref1,
title="Dope and doping",
journal="Medicine, science, and the law",
year="1969",
author="Clarke, E. G.",
volume="9",
number="4",
pages="218-223",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-8024",
doi="",
url="http://dx.doi.org/"
}