@article{ref1,
title="Health food supplements prepared from kelp--a source of elevated urinary arsenic",
journal="Clinical toxicology (Dekker)",
year="1975",
author="Walkiw, O. and Douglas, D. E.",
volume="8",
number="3",
pages="325-331",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-9309",
doi="10.3109/15563657508988081",
url="http://dx.doi.org/10.3109/15563657508988081"
}