@article{ref1,
title="Poison control centers",
journal="Maryland state medical journal",
year="1957",
author="Prather, P.",
volume="6",
number="11",
pages="732-733",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-4363",
doi="",
url="http://dx.doi.org/"
}