@article{ref1,
title="Experimental and clinical research on certain biological modifications arising during chronic heroin poisoning",
journal="Annales de Medecine Legale, Criminologie, Police Scientifique et Toxicologie",
year="1950",
author="Derobert,  and Le breton,  and Michon,  and Haffar, ",
volume="30",
number="4",
pages="232-233",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="",
doi="",
url="http://dx.doi.org/"
}