@article{ref1,
title="Insect allergy in Colombia, S.A",
journal="Journal of asthma research",
year="1971",
author="Sanchez Medina, M. and Figueroa, A.",
volume="8",
number="4",
pages="153-159",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9134",
doi="",
url="http://dx.doi.org/"
}