@article{ref1,
title="Prospective study of dog bite and childhood cancer",
journal="Cancer research",
year="1971",
author="Norris, F. D. and Jackson, Elizabeth W. and Aaron, E.",
volume="31",
number="4",
pages="383-386",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0008-5472",
doi="",
url="http://dx.doi.org/"
}