@article{ref1,
title="Effects of high altitude exposure on components of blood and urine in mountaineers",
journal="International journal of biometeorology",
year="1974",
author="Galster, W. A. and Morrison, P. R.",
volume="18",
number="1",
pages="23-32",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0020-7128",
doi="",
url="http://dx.doi.org/"
}