1. Department of Histology and Embryology Medical University of Warsaw WarsawPoland
2. Department of Regenerative Medicine Military Institute of Hygiene and Epidemiology WarsawPoland
3. Department of Immunology, Biochemistry and Nutrition Medical University of Warsaw WarsawPoland
4. Laboratory for Cell Research and Application Medical University of Warsaw WarsawPoland
5. Department of Genetics World Hearing Center Institute of Physiology and Pathology of Hearing Warsaw Poland