D. Ukena, R. Furler, M. Lohse, G. Engel, and U. Schwabe. Naunyn Schmiedebergs Arch Pharmacol, 326 (3):
233-40(June 1984)Ukena, D Furler, R Lohse, M J Engel, G Schwabe, U In Vitro Germany,
west Naunyn-Schmiedeberg's archives of pharmacology Naunyn Schmiedebergs
Arch Pharmacol. 1984 Jun;326(3):233-40..