@article{ref1,
title="Herbicide and insecticide exposures among dairy farm pesticide applicators",
journal="American journal of public health",
year="1999",
author="Perry, Melissa J. and Christiani, D. C.",
volume="89",
number="7",
pages="1118-1119",
abstract="Abstract unavailable.",
language="",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}