@article{ref1,
title="Hymenoptera allergy: precipitin and passive cutaneous anaphylaxis tests in human and rabbit sera",
journal="Acta allergologica",
year="1971",
author="Settipane, G. A. and Hopson, C. N.",
volume="26",
number="2",
pages="121-130",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-5148",
doi="",
url="http://dx.doi.org/"
}