1. NAICONS, 20138 Milano, Italy
2. Laboratory of Genetics, Department
of Biosciences and Biotechnology, University of Camerino, 62032 Camerino, Italy
3. Institut für Medizinische
Biochemie, Universität Witten/Herdecke, 58453 Witten, Germany
4. Vicuron Pharmaceuticals, 21040 Gerenzano,
Italy
5. ITB-CNR, 20090 Segrate, Italy