1. From the Center of Anatomy and Cell Biology, Integrative Morphology Group, and the
2. Departments of Dermatology and
3. Department of Clinical and Functional Anatomy, the Institute of Anatomy, Histology, and Embryology, Medical University of Innsbruck, Innsbruck, Austria.
4. Ophthalmology and Optometry, General Hospital, Medical University of Vienna, Vienna, Austria; and the