@article{ref1,
title="Witch's milk and witches' marks",
journal="Yale journal of biology and medicine",
year="1950",
author="Forbes, T. R.",
volume="22",
number="3",
pages="219-225",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0044-0086",
doi="",
url="http://dx.doi.org/"
}