@article{ref1,
title="Muscle relaxants in black widow spider (Lactrodectus mactans) poisoning",
journal="American journal of the medical sciences",
year="1962",
author="Russell, F. E.",
volume="243",
number="",
pages="159-161",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9629",
doi="",
url="http://dx.doi.org/"
}