C. Hoffmann, M. Leitz, S. Oberdorf-Maass, M. Lohse, und K. Klotz. Naunyn Schmiedebergs Arch Pharmacol, 369 (2):
151-9(Februar 2004)Hoffmann, C Leitz, M R Oberdorf-Maass, S Lohse, M J Klotz, K-N Comparative
Study Research Support, Non-U.S. Gov't Germany Naunyn-Schmiedeberg's
archives of pharmacology Naunyn Schmiedebergs Arch Pharmacol. 2004
Feb;369(2):151-9. Epub 2004 Jan 17..