Institution: | 1.Center for Biochemistry, Medical Faculty,University of Cologne,Cologne,Germany;2.Institute for Clinical Chemistry, Medical Faculty,University of Cologne,Cologne,Germany;3.Transfusion Medicine, Medical Faculty,University of Cologne,Cologne,Germany;4.Centro Biologia Molecolare CNR, Dipartimento di Scienze Biochimiche,Universita La Sapienza,Roma,Italy;5.Institut für Zellbiologie,Ludwig-Maximilians-Universit?t,München,Germany;6.Center for Molecular Medicine,Cologne,Germany |