@article{ref1,
title="Drugs and flying personnel",
journal="GP",
year="1964",
author="Dille, J. R.",
volume="30",
number="",
pages="86-90",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0016-3600",
doi="",
url="http://dx.doi.org/"
}