@article{ref1,
title="A case of podophyllin poisoning",
journal="Sŭvremenna Medit͡sina",
year="1962",
author="Spirov, G.",
volume="13",
number="",
pages="67-68",
abstract="<p>[Abstract unavailable]</p> <p>Language: bg</p>",
language="bg",
issn="0562-7192",
doi="",
url="http://dx.doi.org/"
}