@article{ref1,
title="Health hazards in foundry workers",
journal="Indian journal of chest diseases",
year="1973",
author="Agarwal, M. C. and Bhargava, R. R. and Mital, O. P.",
volume="15",
number="4",
pages="276-284",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0019-5111",
doi="",
url="http://dx.doi.org/"
}