@article{ref1,
title="Stress in the wild",
journal="Scientific American",
year="1990",
author="Sapolsky, R. M.",
volume="262",
number="1",
pages="116-123",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0036-8733",
doi="",
url="http://dx.doi.org/"
}