1. Institute of Cell Biology, Histology and Embryology, Research Unit Electron Microscopic Techniques; Medical University of Graz; 8010 Graz Austria
2. Centre for Behaviour and Evolution, Institute of Neuroscience; Newcastle University; Newcastle upon Tyne, NE1 7RU UK
3. Institute for Electron Microscopy and Nanoanalysis, NAWI Graz; Graz University of Technology; 8010 Graz Austria
4. Centre for Electron Microscopy; 8010 Graz Austria
5. Core Facility Ultrastructure Analysis, Center for Medical Research (ZMF); Medical University of Graz; 8010 Graz Austria
6. BioTechMed - Graz; 8010 Graz Austria