1. Department of Veterinary Medicine; Federal University of Lavras; Lavras Brazil
2. Department of Animal Medicine and Surgery; Autonomous University of Barcelona; Bellaterra (Cerdanyola del Vallès) Spain
3. Department of Agriculture, Environment and Food Science; University of Molise; Campobasso Italy
4. Department of Biology; Biotechnology of Animal and Human Reproduction (TechnoSperm); Institute of Food and Agricultural Technology; University of Girona; Girona Spain
5. Department of Biochemistry and Molecular Biology; University of Barcelona; Barcelona Spain