Affiliation: | 1. Institute for Experimental Haematology and Transfusion Medicine, University Hospital Bonn, D-53105 Bonn, Germany;2. University Department of Medicine I and Clinical Chemistry, University of Heidelberg, D-69120 Heidelberg, Germany;3. Life and Medical Sciences (LIMES), Program Unit Chemical Biology and Medicinal Chemistry, c/o Kekulé-Institute for Organic Chemistry and Biochemistry, University Bonn, D-53121 Bonn, Germany |