Effect of antioxidant and polyunsaturated fatty acids on epididymal sperm in bulls - Nichi, Marcilio; Simões, R; Goes, P. A. A; Perez, E. G. A; Silva, R. O. C; Rodrigues, M. P; Dalmazzo, A; Barnabé, Renato Campanarut; Bols, P. E. J; Barnabe, Valquiria Hyppólito (International Ruminant Reproduction, 2010)