@article{ref1,
title="Sea urchin granulomas",
journal="Hautarzt, Der",
year="1980",
author="Haneke, E. and Kölsch, I.",
volume="31",
number="3",
pages="159-160",
abstract="Sea-urchin granulomas are chronic granulomatous skin lesions arising as a delayed reaction a few months after the initial injury by sea-urchin spines. Spontaneous resolution may occur.<p /><p>Language: de</p>",
language="de",
issn="0017-8470",
doi="",
url="http://dx.doi.org/"
}