@article{ref1,
title="Fatalities due to the weed-killer paraquat",
journal="Medical journal of Australia",
year="1972",
author="Harrison, L. C. and Dortimer, A. C. and Murphy, K. J.",
volume="2",
number="14",
pages="774-777",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}