@article{ref1,
title="Seven cases of barium carbonate poisoning",
journal="British medical journal: BMJ",
year="1950",
author="Dean, G.",
volume="2",
number="4683",
pages="817-818",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}