Analysis of the use of equine amniotic membrane, other biological grafts and blood products for the treatment of deep corneal ulcers in canines. Revista Sistemas de Producción Agroecológicos, [S. l.], v. 14, n. 1, p. 22–64, 2023. DOI: 10.22579/22484817.987. Disponível em: https://ojsunillanos.dev5.metabiblioteca.com.co/index.php/sistemasagroecologicos/article/view/987. Acesso em: 7 mar. 2026.