@article{ref1,
title="Adverse health effects of smoking and the occupational environment",
journal="Veterinary and human toxicology",
year="1979",
author="Robbins, A.",
volume="21",
number="5",
pages="367-370",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0145-6296",
doi="",
url="http://dx.doi.org/"
}