@article{ref1,
title="Tropical poison frogs",
journal="Science",
year="1993",
author="Myers, C. W. and Daly, J. W.",
volume="262",
number="5137",
pages="1193-1193",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8075",
doi="",
url="http://dx.doi.org/"
}