Institution: | 1. Institute for Chemistry, Technology i Metallurgy, Njegoševa 12, 11000 Belgrade, Serbia and Montenegro;2. Faculty of Chemistry, University of Belgrade, PO Box 158, Studentski trg 16, 11000 Belgrade, Serbia and Montenegro;3. Department of Biochemistry, Mayo Clinic, College of Medicine, Rochester, MN 55905, USA;4. Faculty of Biology, University of Belgrade, Studentski trg 16, 11000 Belgrade, Serbia and Montenegro |