@article{ref1,
title="Pyrrolizidine (Senecio) poisoning in Arizona: severe liver damage due to herbal teas",
journal="Arizona medicine",
year="1977",
author="Stillman, A. E. and Huxtable, R. J. and Fox, D. and Hart, M. and Bergeson, P.",
volume="34",
number="8",
pages="545-546",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0004-1556",
doi="",
url="http://dx.doi.org/"
}