1. Livestock Biotechnology, Life Sciences Center Weihenstephan, Technical University Munich (TUM), 85354 Freising, Germany.
2. Dipartimento Biologia Cellulare e dello Sviluppo, University of Rome La Sapienza, 00185 Rome, Italy.
3. Center for Biodiversity, Functional and Integrative Genomics (BioFIG), Faculty of Sciences, University of Lisbon, 1749-016 Lisbon, Portugal.
4. Department of Human Genetics, National Institutes of Health, 1649-016 Lisbon, Portugal.
5. Department of Medical Genetics, Children's Hospital, Ludwig Maximilians University, 80336 Munich, Germany.
6. Institute of Human Genetics, Technical University of Munich, 81675 Munich, Germany.