@article{ref1,
title="Some drugs dangerous for drivers",
journal="Polski Tygodnik Lekarski",
year="1967",
author="Batko, B. and Tarnawski, A.",
volume="22",
number="45",
pages="1747-1749",
abstract="<p>[Abstract unavailable]</p> <p>Language: pl</p>",
language="pl",
issn="0032-3756",
doi="",
url="http://dx.doi.org/"
}