@article{ref1,
title="On the problem of acute poisoning in childhood",
journal="Nauchni Trudove na Visshiia Meditsinski Institut, Sofiia",
year="1961",
author="Stoianova, L. and Ianeva, T.",
volume="40",
number="",
pages="211-232",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0525-0889",
doi="",
url="http://dx.doi.org/"
}