@article{ref1,
title="Sting mechanism of dangerous poisonous spiders",
journal="Memórias do Instituto Butantan",
year="1964",
author="Buecherl, W.",
volume="31",
number="",
pages="67-76",
abstract="<p>[Abstract unavailable]</p><p>Language: pt</p>",
language="pt",
issn="0073-9901",
doi="",
url="http://dx.doi.org/"
}