@article{ref1,
title="Poisonous Gases in Warfare and Their Antidotes",
journal="Nature",
year="1915",
author="Tilden, WA",
volume="95",
number="",
pages="395-397",
abstract="[Abstract unavailable]  <p>Language: en</p>",
language="en",
issn="0028-0836",
doi="",
url="http://dx.doi.org/"
}