@article{ref1,
title="Biochemical basis of endogenous depression (author's transl)",
journal="Nervenarzt",
year="1978",
author="Beckmann, H.",
volume="49",
number="10",
pages="557-568",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0028-2804",
doi="",
url="http://dx.doi.org/"
}