@article{ref1,
title="Fractionation of motor units by curare",
journal="Experimental neurology",
year="1960",
author="Locke, S. and Henneman, E.",
volume="2",
number="",
pages="638-651",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0014-4886",
doi="",
url="http://dx.doi.org/"
}