Parchen, H.D. Izar, M.L. Branco, P.S. Lacowicz, C. Sano, D.H. Belo, C.E.P. Vilani, R.G.D.O.C. Ophthalmic and anesthetic evaluation of topical 1 porcento tetracaine and 0,5 porcento proparacaíne in dogs Subjects--Topical Terms: CÃOOLHOANESTIA