1. Department of Health Sciences and Technology, ETH Zürich, Switzerland;
2. Institute of Veterinary Pathology, University of Zurich-Vetsuisse, Switzerland;
3. Institute of Pharmacology and Toxicology, University of Zurich-Vetsuisse, Switzerland;
4. Energy and Environment Research Division, Paul Scherrer Institute (PSI), Switzerland;
5. E´cole Polytechnique Fe´de´rale de Lausanne (EPFL), ENAC-IIE, Lausanne, Switzerland