@article{ref1,
title="Trypsin in venomous snakebite. Report of 471 cases",
journal="Chinese medical journal",
year="1983",
author="Xiong, Y. L. and Li, H. P. and Yao, R. Y.",
volume="96",
number="1",
pages="69-72",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0366-6999",
doi="",
url="http://dx.doi.org/"
}