@article{ref1,
title="The opium traffic",
journal="Science",
year="1925",
author="",
volume="62",
number="1606",
pages="xii-xii",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.62.1606.0xii",
url="http://dx.doi.org/10.1126/science.62.1606.0xii"
}