@article{ref1,
title="Chromatographic breath alcohol test program in Iowa",
journal="Health laboratory science",
year="1971",
author="Morris, R. L. and Van Note, W. and Hausler, W. J. Jr",
volume="8",
number="3",
pages="142-149",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0017-9035",
doi="",
url="http://dx.doi.org/"
}