1. Laboratory of Powder Technology, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland ()
2. National Cell Bank, Pasteur Institute of Iran, Tehran, Iran ()
3. Institute for Nanoscience and Nanotechnology Research Center, Faculty of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
4. Adolphe Merkle Institute, University of Fribourg, 1700 Fribourg, Switzerland ()
5. Respiratory Medicine, Bern University Hospital, Inselspital, Freiburgstrasse, CH-3010 Bern, Switzerland
6. Department of Chemistry, University of Fribourg, 1700 Fribourg, Switzerland ()