1. Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal
2. Department of Biochemistry and Molecular Biology-IUOPA, University of Oviedo, Oviedo, Spain
3. Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
4. Lisbon Zoo Veterinary Hospital, Lisbon, Portugal
5. National Human Genome Research Institute, National Institutes of Health (NIH), Bethesda, Maryland