1. Division of Normal Anatomy Department of Human Morphology and Embryology Wrocław Medical University Wrocław Poland
2. Department of Ultrastructural Research Wrocław Medical University Wrocław Poland
3. Institute of Archaeology University of Wrocław Wrocław Poland
4. Institute of Functional and Clinical Anatomy Friedrich Alexander University Erlangen‐Nürnberg Erlangen Germany
5. Department of Topographic Anatomy and Operative Surgery Sechenov University Moscow Russia