@article{ref1,
title="Visual aid for drug identification",
journal="Canadian hospital",
year="1967",
author="Untveil, R.",
volume="44",
number="12",
pages="47-49",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-3798",
doi="",
url="http://dx.doi.org/"
}