@article{ref1,
title="Problems in the diagnosis of allergy to the hymenoptera",
journal="Annals of allergy",
year="1971",
author="Brown, Helen and Bernton, H. S.",
volume="29",
number="8",
pages="438-441",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4738",
doi="",
url="http://dx.doi.org/"
}