@article{ref1,
title="How dangerous are poisonous snakes in Switzerland?",
journal="Schweizerische Medizinische Wochenschrift",
year="1969",
author="Hediger, H.",
volume="99",
number="29",
pages="1063-1066",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0036-7672",
doi="",
url="http://dx.doi.org/"
}