1 Dept Ophthalmology/Optometry, Research Program Experimental Ophthalmology, Paracelsus Medical University Salzburg, Austria. Electronic address: a.zurl@salk.at.
2 Dept Ophthalmology/Optometry, Research Program Experimental Ophthalmology, Paracelsus Medical University Salzburg, Austria.
3 Dept Ophthalmology/Optometry, Research Program Experimental Ophthalmology, Paracelsus Medical University Salzburg, Austria; Spinal Cord Injury and Tissue Regeneration Center Salzburg (SCI-TReCS), Austria.
4 Dept Ophthalmology/Optometry, Research Program Experimental Ophthalmology, Paracelsus Medical University Salzburg, Austria; Department of Anatomy, Paracelsus Medical University Salzburg, Austria.