@article{ref1,
title="The physiological disposition and fate of meperidine (demerol) in man and a method for its estimation in plasma",
journal="Journal of pharmacology and experimental therapeutics",
year="1955",
author="Burns, J. J. and Berger, B. L. and Lief, P. A. and Wollack, A. and Papper, E. M. and Brodie, B. B.",
volume="114",
number="3",
pages="289-298",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3565",
doi="",
url="http://dx.doi.org/"
}