K. Klotz, H. Vogt, и H. Tawfik-Schlieper. Naunyn Schmiedebergs Arch Pharmacol, 343 (2):
196-201(февраля 1991)Klotz, K N Vogt, H Tawfik-Schlieper, H Comparative Study Germany
Naunyn-Schmiedeberg's archives of pharmacology Naunyn Schmiedebergs
Arch Pharmacol. 1991 Feb;343(2):196-201..