1. Centre for the Research and Technology of Agro-Environmental and Biological Sciences, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
2. Laboratory of Signal Transduction, Institute of Biomedicine, Department of Medical Sciences, University of Aveiro, 3810-193 Aveiro, Portugal
3. Laboratory of Genetics and Andrology, Centro Hospitalar de Trás-os-Montes e Alto Douro, E.P.E, 5000-508 Vila Real, Portugal
4. Animal and Veterinary Research Centre, University of Trás-os-Montes and Alto Douro, 5001-801 Vila Real, Portugal
5. José Azevedo Monteiro, Lda., 4625-679 Vila Boa do Bispo, Portugal