@article{ref1,
title=""Food-Poisoning"-A Public Health Problem",
journal="American journal of public health",
year="1933",
author="Geiger, J. C. and Gray, J. P.",
volume="23",
number="10",
pages="1039-1044",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0090-0036",
doi="",
url="http://dx.doi.org/"
}