N. S. T. Chaves, “EYE CLINICAL STUDY IN SWINE CORNEA IMPLANT DOGS TREATED WITH 2-1 BETAMETHASONE DISSODIC FOSPHATE AND DISSODIC FOSPHATED/ACETATE DEXAMETHASONE”, Pesq. Agropec. Trop., vol. 26, no. 2, pp. 45–50, Dec. 2007.