@article{ref1,
title="Parathion poisoning",
journal="South African medical journal SAMJ",
year="1959",
author="Klugman, H. B.",
volume="33",
number="",
pages="899-901",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}