Analysis of the use of equine amniotic membrane, other biological grafts and blood products for the treatment of deep corneal ulcers in canines. Rev Sist Prod Agroecol. [Internet]. 2023 Aug. 27 [cited 2026 Nov. 13];14(1):22-64. Available from: https://ojs-unillanos-prueba.metarevistas.org/index.php/sistemasagroecologicos/article/view/987