1. University of TX at Austin, Departments of Pediatrics, of Chemistry, and of Nutrition, Dell Pediatric Research Institute, Austin, TX, USA
2. Belozersky Institute of Physical-Chemical Biology, Lomonosov Moscow State University, Moscow, Russia
3. Chumakov Federal Scientific Center for Research and Development of Immune-and-Biological Products, Laboratory of Tick-Borne Encephalitis and other Encephalitides, Moscow, Russia
4. Institute of Biomedical Chemistry, Moscow, Russia
5. Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Group of Cross-Linking Enzymes, Moscow, Russia
6. Scientific Office, Biojiva, Inc, Los Altos, CA, USA