@article{ref1,
title="Heart rate and metabolic values in long-lasting automobile trips under beta-receptor blockade (Bunitrolol)",
journal="Medizinische Welt",
year="1979",
author="Keul, J. and Huber, G. and Lehmann, M.",
volume="30",
number="28",
pages="1080-1085",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0025-8512",
doi="",
url="http://dx.doi.org/"
}