1. Department
of Biology and Biotechnology “Lazzaro Spallanzani”, University of Pavia, 27100 Pavia, Italy
2. École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
3. Safety Assessment, AstraZeneca, Alderley
Park, Macclesfield, Cheshire SK10 2NA, United Kingdom