[1] Univ La Rioja, Area Bioquim & Biol Mol, Biochem & Mol Biol Unit, Logrono 26006, Spain
[2] Univ Tras Os Montes & Alto Douro, Dept Vet Sci, Vila Real, Portugal
[3] Ctr Studies Anim & Vet Sci, Vila Real, Portugal
[4] Univ Tras Os Montes & Alto Douro, Dept Genet & Biotechnol, Vila Real, Portugal
[5] Univ Tras Os Montes & Alto Douro, Inst Biotechnol & Bioengn, Ctr Genet & Biotechnol, Vila Real, Portugal