6. Bibliografía
Arteaga, A.A., Barth A.D., Brito L.F. 2005. Relationship between semen quality and pixel-intensity of testicular ultrasonograms after scrotal insulation in beef bulls. Theriogenology 64: 408-415
Bagshaw, P.A., Ladds, P.W. 1974. A study of the accessory sex glands of bulls in abattoirs in Northen Australia. Austral Vet J 50: 489-495
Barth, A.D., Oko, R.J. 1989. Abnormal Morphology Of Bovine Spermatozoa. Ames: Iowa State University Press: 23-24
Barth, A.D., Alisio L, Avilés M, Arteaga AA, Campbell JR, Hendrick SH, 2008: Fibrotic lesions in the testis of bulls and relationship to semen quality. Anim Reprod Sci 106, 274-288
Brito, L.F., Barth, A.D., Wilde, R.E., Kastelic, J.P. 2012. Testicular ultrasonogram pixel intensity during sexual development and its relationship with semen quality, sperm production, and quantitative testicular histology in beef bulls. Theriogenology 77:1398-1405
Brito, L.F., Silva, A.E., Unanian, M.M., Dode, M.A., Barbosa, R.T., Kastelic, J.P. 2004. Sexual development in early and late maturing Bos indicus and Bos indicus x Bos taurus crossbred bulls in Brazil. Theriogenology 62, 1198- 1217
Brito, L.F., Silva, A.E., Barbosa, R.T., Unanian, M.M., Kastelic, J.P. 2003. Effects of scrotal insulation on sperm production, semen quality, and testicular echotexture in Bos indicus and Bos indicus x Bos taurus bulls. Anim Reprod Sci 79: 1-15
Coulter, G.H., Bailey, D.R. 1988. Effects of ultrasonography on the bovine testis and semen quality. Theriogenology 30, 743-749.
Evans, A.O.C., Pierson, R.A., Garcia, A., McDougall, L.M., Hrudka, F., Rawling, F. 1996. Changes in circulating hormone concentration, testes histology and testis ultrasonography during sexual maturation in beef bulls. Theriogenology 46: 345-357
Echegaray, A, Aventín, S, Muñoz, I, Marcantonio, S, Escartín, N, Gnemmi G. 2018. Relationship between the echotexture of testicular parenchyma and the quality of spermatogenesis in bulls. International Bull Fertility Conference (IBFC). May 27-30 May, Newport, Ireland
Gabor, G., Sasser, R.G., Kastelic, J.P., Mezes, M., Falkay, G., Bozo, S., VCsik, J., Barany, I., Hidas, A., Szasz, Jr.F., Boros, G. 1998. Computer analysis of video and ultrasonographic images for evaluation of bull testes. Theriogenology 50, 223-228
Ginther, O.J. 1998. Ultrasonic imaging and animal reproduction: Cattle (book 3). Equiservices Publishing
Gnemmi, G., Maraboli. 2018 C. La ultrasonografía en la evaluación del aparato reproductor del toro. Taurus 64:42-55
Gnemmi, G., Lefebvre, R.C. 2009. Ultrasound imaging of the bull reproductive tract: an important field of expertise for veterinarians. Vet Clin North Am Food Anim Pract. 25(3):767-79; doi: 10.1016/j.cvfa.2009.07.006
Gnemmi,G., Lefebvre, R.C. 2009. Bull anatomy and ultrasonography of the reproductive tract. In: Eds, Luc DesCôteaux, Jill Colloton, Giovanni Gnemmi. Practical Atlas of Ruminant and Camelid Reproductive Ultrasonography. Wiley-Blackwell (pp.143-162); DOI: 10.1002/ 9781119265818.ch9
Gnemmi, G. 2007. Place de l’echographie du taureau en pratique. Point Veterinaire 275: 40-45
Kastelic, J.P., Brito, L.F.C. 2012. Ultrasonography for monitoring reproductive function in the bull. AERA Conference, June 12-16, Córdoba, Spain
Matuszewka, M., Sysa, P.S. 1974. Epididymal cysts in European bison. J Wildl Dis 2002, 38: 637-640
Pursley, J.R. 2007. Practical OvSynch® programs. 40th Annual Convention AABP. September 20-22, Vancouver, British Columbia, Canada
Rault, P., Gèrard, O. (2006) Examen èchographique génital du taureau. Point Veterinaire 37:32-39
Sidibe, M., Franco, L.A., Fredriksson, G., Madej, M., Malmgren, L. 1992. Effects on testosterone, LH and cortisol concentrations, and on testicular ultrasonographic appearance of induced testicular degeneration in bulls. Acta Vet Scand, 33: 191-196
