@article{ref1,
title="Cases of severe loxoscelism which took place in Buenos Aires and its surroundings in the last years",
journal="Memórias do Instituto Butantan",
year="1966",
author="Barrio, A. and Ibarra-Grasso, A.",
volume="33",
number="3",
pages="809-819",
abstract="<p>[Abstract unavailable]</p><p>Language: es</p>",
language="es",
issn="0073-9901",
doi="",
url="http://dx.doi.org/"
}