@article{ref1,
title="Recent reports on the collateral effects of oral contraceptives",
journal="Minerva medica",
year="1968",
author="Feo, F.",
volume="59",
number="18",
pages="1006-1011",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0026-4806",
doi="",
url="http://dx.doi.org/"
}