@article{ref1,
title="Introduction: whither gene-environment interactions?",
journal="Novartis Foundation symposium",
year="2008",
author="Rutter, Michael",
volume="293",
number="",
pages="1-12; discussion 68",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1528-2511",
doi="",
url="http://dx.doi.org/"
}