@article{ref1,
title="Counter-injection: a new technique for the analysis of drinking",
journal="Nature",
year="1962",
author="Deutsch, J. A. and Blumen, H. L.",
volume="196",
number="",
pages="196-197",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}