@article{ref1,
title="Effect of varying periods of complete cerebral ischemia on maze and psychomotor performance in dogs",
journal="Surgical forum",
year="1962",
author="Zimmerman, J. M. and Nielson, H. C.",
volume="13",
number="",
pages="141-142",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0071-8041",
doi="",
url="http://dx.doi.org/"
}