@article{ref1,
title="Factors affecting production of platelet aggregates",
journal="Bibliotheca anatomica",
year="1973",
author="Wiedeman, M. P. and Margulies, E. H.",
volume="12",
number="",
pages="193-197",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0067-7833",
doi="",
url="http://dx.doi.org/"
}