1. Laboratory for Particles-Biology Interactions, Empa, St. Gallen, Switzerland
2. Perinatal Pharmacology, Department of Obstetrics, University Hospital Zurich, Zurich, Switzerland
3. Graduate School for Cellular and Biomedical Sciences, University of Berne, Berne, Switzerland
4. Institute of Pathology, Cantonal Hospital St. Gallen, St. Gallen, Switzerland
5. Powder Technology Laboratory, Ecole Polytechnique Federale de Lausanne, Lausanne, Switzerland
6. International Research Cooperations, Empa, St. Gallen, Switzerland