Bovine sperm cell DNA fragmentation is not induced by high exogenous DNA concentration - Lopes, E; Feitosa, Weber Beringui; Mendes, C. M; Milazzotto, Marcella Pecora; Paula-Lopes, F. F; Visintin, Jose Antonio; Assumpção, Mayra Elena Ortiz D'Ávila (International Ruminant Reproduction, 2010)