@article{ref1,
title="Data file system of a safety assessment department",
journal="Drug information journal",
year="1977",
author="Sher, S. P. and Drew, R. T.",
volume="11",
number="1",
pages="60-62",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0092-8615",
doi="",
url="http://dx.doi.org/"
}