@article{ref1,
title="The effect of tryptophan supplementation on autotomy induced by nerve lesions in rats",
journal="Pharmacology, biochemistry, and behavior",
year="1991",
author="Abbott, Frances V. and Young, Simon N.",
volume="40",
number="2",
pages="301-304",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0091-3057",
doi="10.1016/0091-3057(91)90557-I",
url="http://dx.doi.org/10.1016/0091-3057(91)90557-I"
}