Cell viability of bovine spermatozoa subjected to DNA electroporation and DNAse I treatment - Cavalcanti, Paulo Varoni; Milazzotto, Marcella Pecora; Simões, Renata; Nichi, Marcilio; Barros, Flávia Regina Oliveira de; Visintin, Jose Antonio; Assumpção, Mayra Elena Ortiz D'Ávila (Theriogenology, 2016)