1. Department of Air Pollution and Noise Norwegian Institute of Public Health Oslo Norway
2. Institute of Silicate Chemistry Russian Academy of Sciences St. Petersburg Russia
3. Institute of Experimental Medicine (FSBSI "IEM") St. Petersburg Russia
4. Far Eastern Federal University (FEFU) Vladivostok Russia
5. Occupational Pathology and Human Ecology (RIHOPHE) Research Institute of Hygiene St. Petersburg Russia