@article{ref1,
title="Bites by the brown spiders Loxosceles unicolor and Loxosceles arizonica in California and Arizona",
journal="Toxicon: Journal of the International Society on Toxinology",
year="1969",
author="Russell, F. E. and Waldron, W. G. and Madon, M. B.",
volume="7",
number="2",
pages="109-117",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0041-0101",
doi="",
url="http://dx.doi.org/"
}