Ackermann, Roland, Kaiser, Guenther, Schueller, Fabienne and Dieterle, W (1991) Determination of the antidepressant levoprotiline and its N-desmethyl metabolite in biological fluids by gas chromatography/mass spectrometry. Biological mass spectrometry, 20 (11). pp. 709-716. ISSN 1052-9306

Waldmeier, Felix, Kaiser, Guenther, Ackermann, Roland, Faigle, J W, Wagner, Juergen, Barner, A and Lasseter, K C (1991) The disposition of [14C]-labelled benazepril HCl in normal adult volunteers after single and repeated oral dose. Xenobiotica; the fate of foreign compounds in biological systems, 21 (2). pp. 251-261. ISSN 0049-8254