1. The University of Texas Health Science Center at Tyler, Biomedical Research, Tyler, Texas 75708
2. Polish Academy of Sciences, Lodz, Poland
3. The National High Magnetic Field Lab and the Department of Chemistry and Biochemistry, Florida State University, Tallahassee, Florida 32306
4. Centre de Recherche des Cordeliers, INSERM UPMC UPD, Université Pierre et Marie Curie, 15 rue de l'Ecole de Médecine, Paris, Cedex, France