@article{ref1,
title="Insulin and glucose tolerance tests in depressive syndromes",
journal="Polish medical journal",
year="1968",
author="Aleksandrowicz, J. W.",
volume="7",
number="3",
pages="759-765",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-2938",
doi="",
url="http://dx.doi.org/"
}