@article{ref1,
title="Black stuff and babies. Accidental ingestion of cannabis resin",
journal="Medicine, science, and the law",
year="1988",
author="Pettinger, G. and Duggan, M. B. and Forrest, A. R.",
volume="28",
number="4",
pages="310-311",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0025-8024",
doi="",
url="http://dx.doi.org/"
}