Paz, R. C. R. da, Züge, R. M. and Barnabe, V. H. (2007) “Frozen Jaguar (Panthera onca) sperm capacitation and ability to penetrate zona free hamster oocytes”, Brazilian Journal of Veterinary Research and Animal Science, 44(5), pp. 337-344. doi: 10.11606/issn.1678-4456.bjvras.2007.26616.