1. Institute of Laboratory Animal ScienceUniversity of Veterinary Medicine ViennaViennaAustria
2. Department of PhysiologyMedical College of WisconsinMilwaukeeWisconsinUSA
3. Cardiovascular Research CenterMedical College of WisconsinMilwaukeeWisconsinUSA
4. Human Molecular Genetics CenterMedical College of WisconsinMilwaukeeWisconsinUSA
5. Institute of Animal BiotechnologyAgricultural Biotechnology CenterGödöllőHungary
6. Biological Research CentreHungarian Academy of SciencesSzegedHungary
7. Institute of PhysiologyAcademy of Sciences of the Czech RepublicPragueCzech Republic
8. Max Delbrück Center for Molecular MedicineBerlinGermany
9. Institute of Anatomy, Histology and EmbryologyUniversity of Veterinary Medicine ViennaViennaAustria
10. Department of PathologyUniversity of Miami Miller School of MedicineMiamiFloridaUSA
11. Neuroscience Research CenterMedical College of WisconsinMilwaukeeWisconsinUSA
12. Divison of Medical BiotechnologyPaul Ehrlich InstituteLangenGermany