@article{ref1,
title="Inheritance of alcoholism. Its association with colour-blindness",
journal="Lancet",
year="1966",
author="Cruz-Coke, R. and Varela, A.",
volume="2",
number="7476",
pages="1282-1284",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0140-6736",
doi="",
url="http://dx.doi.org/"
}