M. Lohse, K. Klotz, and U. Schwabe. Mol Pharmacol, 29 (3):
228-34(March 1986)Lohse, M J Klotz, K N Schwabe, U In Vitro United states Molecular
pharmacology Mol Pharmacol. 1986 Mar;29(3):228-34..
S. Merighi, K. Varani, S. Gessi, K. Klotz, E. Leung, P. Baraldi, and P. Borea. Biochem Pharmacol, 63 (2):
157-61(January 2002)Merighi, Stefania Varani, Katia Gessi, Stefania Klotz, Karl Norbert
Leung, Edward Baraldi, Pier Giovanni Borea, Pier Andrea England Biochemical
pharmacology Biochem Pharmacol. 2002 Jan 15;63(2):157-61..