@article{ref1,
title="Injury to human tissues from sea urchin spines",
journal="California medicine",
year="1964",
author="O'neal, RL and Halstead, B. W. and Howard, LD",
volume="101",
number="",
pages="199-202",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0008-1264",
doi="",
url="http://dx.doi.org/"
}