1. Inhibition of human cAMP-phosphodiesterase as a mechanism of the spasmolytic effect of Matricaria recutita L. (Quelle: Maschi O, Cero ED, Galli GV, Caruso D, Bosisio E, Dell'Agli M., J Agric Food Chem., 2008 Jul 9;56(13):5015-20. Epub 2008 Jun 13)