@article{ref1,
title="General and occupational morbidity of workers employed in agricultural aviation during the period of work in supplemental fertilization",
journal="Narodno Zdravlje",
year="1971",
author="Mijatović, M.",
volume="27",
number="4",
pages="139-142",
abstract="<p>[Abstract unavailable]</p><p>Language: sr</p>",
language="sr",
issn="0027-8025",
doi="",
url="http://dx.doi.org/"
}