1. Department of Medical BiochemistryWroclaw Medical University Wroclaw Poland
2. Department of Thoracic SurgeryWroclaw Medical University Wroclaw Poland
3. Department of Molecular and Cellular BiologyWroclaw Medical University Wroclaw Poland
4. Division of Histology and EmbryologyDepartment of Human Morphology and EmbryologyWroclaw Medical University Wroclaw Poland