1. Experimental Neurophysiology Unit INSPE ‐ Institute of Experimental Neurology, San Raffaele Scientific Institute Milan Italy
2. University Vita‐Salute San Raffaele Milan Italy
3. INSPE ‐ Institute of Experimental Neurology, San Raffaele Scientific Institute Milan Italy
4. EMD Serono Research and Development Institute Billerica MA
5. Ares Trading S.A., Affiliate of Merck Serono S.A Eysins Switzerland