@article{ref1,
title="Herbal medicine and toxic hepatitis",
journal="New Zealand medical journal",
year="1994",
author="Pillans, P. I. and Eade, M. N. and Massey, R. J.",
volume="107",
number="988",
pages="432-433",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-8446",
doi="",
url="http://dx.doi.org/"
}