1. Department of Comparative Biomedicine and Food Science; University of Padova, Viale dell'Università 16; 35020 Legnaro PD Italy
2. Department of Animal Medicine; Production and Health, University of Padova, Viale dell'Università 16; 35020 Legnaro PD Italy
3. Laboratory of Reproductive Biotechnology, Faculty of Engineer Sciences; Universidad Nacional de Huancavelica; Huancavelica Peru