@article{ref1,
title="A method of protecting microscopic sections from mechanical injury",
journal="Science",
year="1921",
author="Long, J. A.",
volume="54",
number="1397",
pages="330-331",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0036-8075",
doi="10.1126/science.54.1397.330-a",
url="http://dx.doi.org/10.1126/science.54.1397.330-a"
}