1. Laboratory of Biotechnology and Animal Reproduction - BioRep; Federal University of Santa Maria; Santa Maria Brazil
2. Faculty of Veterinary Medicine; Meridional Institute (IMED); Passo Fundo Brazil
3. Instituto Federal de Educação; Ciência e Tecnologia Farroupilha; Campus Frederico Westphalen Brazil
4. Department of Animal Science; McGill University; Sainte Anne de Bellevue QC Canada
5. Department of Animal Science; Santa Catarina State University; Chapecó Brazil
6. Department of Animal Pathology; Federal University of Pelotas; Capão do Leão Brazil