Made available in DSpace on 2018-12-11T17:38:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-10-01; When using assisted reproductive technologies, there is seldom an evaluation of DNA integrity during sperm analysis, which is an important variable for proper embryo development. The toluidine blue staining technique allows the simultaneous evaluation of sperm chromatin and sperm head dimensions. The ob...