Affiliation: | (1) Institute of Biochemistry, University of Lausanne, ch. des Boveresses 155, 1066 Epalinges (Switzerland), Fax + 41 21 692 57 05, e-mail: Sylvia.RothenbergerAubert@ib.unil.ch, CH;(2) Institute for Clinical Research, Swiss Paraplegic Center, 6207 Nottwill (Switzerland), CH |