@article{ref1,
title="A small controlled study to determine the time of onset of action of oxypertine after oral administration in normal subjects",
journal="Postgraduate medical journal",
year="1972",
author="Ashton, H. and Hall, E. H. and Savage, R. D. and Telford, R. and Thompson, J. W.",
volume="48",
number="4",
pages="Suppl 4:14-22",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5473",
doi="",
url="http://dx.doi.org/"
}