@article{ref1,
title="Plant poisons in a terrestrial food chain",
journal="Proceedings of the National Academy of Sciences of the United States of America",
year="1967",
author="Brower, LP and van Brower, J and Corvino, JM",
volume="57",
number="4",
pages="893-898",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0027-8424",
doi="",
url="http://dx.doi.org/"
}