@article{ref1,
title="Counterfoil book and the prescription of poisonous substances",
journal="Lyon médical",
year="1950",
author="Pallasse, E.",
volume="183",
number="29",
pages="45-48",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0024-7790",
doi="",
url="http://dx.doi.org/"
}