@article{ref1,
title="Arachnidism in the tropical and subtropical world",
journal="Memórias do Instituto Butantan",
year="1966",
author="Gajardo-Tobar, R.",
volume="33",
number="1",
pages="45-54",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0073-9901",
doi="",
url="http://dx.doi.org/"
}