AYALA, H. D. Association of testicular echogenicity, scrotal circumference, testicular volume and testosterone concentration in buffaloes. Brazilian Journal of Veterinary Medicine, [S. l.], v. 38, n. 4, p. 334–340, 2016. Disponível em: https://rbmv.org/BJVM/article/view/41. Acesso em: 4 feb. 2023.