Institution: | (1) Department of Biochemistry, Humboldt University, Berlin, GDR;(2) Department of Experimental Organ Transplantation, School of Medicine, Humboldt University, Berlin, GDR;(3) Department of Biochemistry, N.I. Pirogov Second Medical Institute Moscow, Research Centre, USSR;(4) Humboldt-Universität Berlin, Institut f. Biochemie, Bereich Medizin, Hessische Str. 3/4, GDR-1040 Berlin |