@article{ref1,
title="Paraquat intoxication",
journal="Deutsche Medizinische Wochenschrift",
year="1968",
author="Tilling, W.",
volume="93",
number="50",
pages="2439-2441",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0472",
doi="10.1055/s-0028-1110958",
url="http://dx.doi.org/10.1055/s-0028-1110958"
}