1. A systematic study on the influence of the main ingredients of an ivy leaves dry extract on the β2-adrenergic responsiveness of human airway smooth muscle cells. (April 2015) Authors: Greunke, Christian; Hage-Hülsmann, Anne; Sorkalla, Thomas; Keksel, Nelli; Häberlein, Felix; Häberlein, Hanns Journal: Pulmonary pharmacology & therapeutics Issue: Volume 31(2015:Apr.) Page Start: 92 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗