@article{ref1,
title="Toxic constituents of the castor bean",
journal="Journal of medicinal and pharmaceutical chemistry",
year="1961",
author="Corwin, A. H.",
volume="4",
number="",
pages="483-496",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0095-9065",
doi="",
url="http://dx.doi.org/"
}