Reviews of Physiology, Biochemistry and Pharmacology - Amara, S.G; Bamberg, E.; Fleischmann, B.; Gudermann, T.; Hebert, S.C; Jahn, R.; Lederer, W.J; Lill, R.; Miyajima, A.; Offermanns, S.; Zechner, R. (Springer Berlin Heidelberg, 2007)