@article{ref1,
title="Influence of air travel east-west and vice-versa on circadian rhythms of urinary elimination of potassium and 17-hydroxycorticosteroids",
journal="Aerospace medicine",
year="1967",
author="Lafontaine, E. and Lavernhe, J. and Courillon, J. and Medvedeff, M. and Ghata, J.",
volume="38",
number="9",
pages="944-947",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}