Morales, A. et al. 2005. Experimental use of a castor bean (Ricinus communis L: ) oil derived polymer on lamellar, interlamellar and penetrating implants in rabbit’s cornea. Brazilian Journal of Veterinary Research and Animal Science. 42, 1 (Feb. 2005), 31–36. DOI:https://doi.org/10.11606/issn.1678-4456.bjvras.2005.26451.