TY - SER AU - Santos,P.H de AU - Pontes,K.C.de S. AU - Pinto,R. AU - Rios,P.B.da S. AU - Silva,G.M.M.da AU - Borges,A.P.B. AU - Favarato,L.S.C. TI - Comparison os pupil diameter and tear production in dogs treated with acepromazine, tramadol and their combination KW - CÃO KW - VETERINÁRIA KW - MEDICAMENTO ER -