1. Phospholipid Research Center Im Neuenheimer Feld 515 Heidelberg 69120D‐69120 Germany
2. Technical & Research Development PHAD PDU Specialty Novartis Campus Physical Garden (WSJ 177) 2.14 Basel CH‐4002 Switzerland
3. Institute for Experimental Molecular Imaging, RWTH Aachen University Clinic Aachen D‐52074 Germany
4. Institute for Biomedical Engineering, Faculty of Medicine RWTH Aachen University Aachen D‐52074 Germany
5. Phospholipid Research Center Im Neuenheimer Feld 515 Heidelberg D‐69120 Germany
6. Professor Emeritus, Pharmaceutical Technology Friedrich‐Schiller‐University Jena Jena Germany