@article{ref1,
title="Aerial spraying of organic phosphate pesticides. Lowered blood cholinesterase levels of aerial spray operators at Wee Waa",
journal="Medical journal of Australia",
year="1973",
author="Simpson, G. R.",
volume="1",
number="15",
pages="735-736",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-729X",
doi="",
url="http://dx.doi.org/"
}