@article{ref1,
title="Experience with stinging insect hypersensitivity",
journal="University of Michigan Medical Center journal",
year="1968",
author="McLean, J. A. and Terr, A. I. and Cushing, R. T.",
volume="34",
number="1",
pages="40-45",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0041-9826",
doi="",
url="http://dx.doi.org/"
}