D. S. Machado, G. Joner, L. B. Pereira, L. Pötter, I. L. Brondani, and D. C. Alves Filho, “Meta-analysis of the immunocastration technique (anti-GnRH) for male bovines in the finishing phase”, PAB, vol. 53, no. 8, pp. 961–969, Oct. 2018.