@article{ref1,
title="Flavor preexposure and "learned safety"",
journal="Journal of comparative and physiological psychology",
year="1974",
author="Siegel, S.",
volume="87",
number="6",
pages="1073-1082",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9940",
doi="",
url="http://dx.doi.org/"
}