@article{ref1,
title="Metallic mercury in the lumen of the digestive tract",
journal="Wiadomosci Lekarskie",
year="1966",
author="Szczepański, L. and Gutka, A.",
volume="19",
number="14",
pages="1113-1115",
abstract="<p>[Abstract unavailable]</p><p>Language: pl</p>",
language="pl",
issn="0043-5147",
doi="",
url="http://dx.doi.org/"
}