8 Federchimica-Aispec, Gruppo Mapic (Product Group of raw materials for cosmetic industry and additives for cosmetic and pharmaceutical industry), Milan, Italy.
9 Lega Anti Vivisezione, LAV Italia, Rome, Italy.
10 Merck, Ivrea, Italy.
11 Istituto Superiore di Sanità, Center of Reference for Behavioral Science and Mental Health, Rome, Italy.