@article{ref1,
title="Narcotic control and the Nalline test: the addict's perspective",
journal="Journal of forensic sciences",
year="1970",
author="Grupp, S. E.",
volume="15",
number="1",
pages="34-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-1198",
doi="",
url="http://dx.doi.org/"
}