@article{ref1,
title="On the utilization of blood examinations in the surveillance of laborers",
journal="Strahlenschutz in Forschung und Praxis",
year="1964",
author="Spaander, J.",
volume="4",
number="",
pages="111-146",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0081-5888",
doi="",
url="http://dx.doi.org/"
}