Affiliation: | 1. Life and Medical Sciences Institute, Gerhard Domagk‐Strasse 1, 53121 Bonn (Germany) http://www.mayerlab.de;2. Institute for Organic Chemistry and Chemical Biology, Buchmann Institute for Molecular Life Sciences, Goethe‐University Frankfurt, Max‐von‐Laue‐Strasse 9, 60438 Frankfurt (Germany) http://photochem.uni‐frankfurt.de;3. Institute for Experimental Haematology and Transfusion Medicine, Sigmund‐Freud‐Strasse 25, 53105 Bonn (Germany) |