@article{ref1,
title="Observations on agricultural workers using organic phosphoric compounds",
journal="Folia Medica (Plovdiv)",
year="1965",
author="Atanasova, D. and Mordahaj, M. and Notov, A. and Ovagimov, O. and Shishkov, V. and Stanchev, I. and Canev, K. and Boteva, Z.",
volume="48",
number="",
pages="39-43",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0204-8043",
doi="",
url="http://dx.doi.org/"
}