TY - SER AU - Martins,B.C. AU - Ribeiro,A.P. AU - Ortiz,J.P.D. AU - Lisbão,C.B.S. AU - Souza,A.L.G. AU - Brooks,D. AU - Laus,J.L. TI - Ultrasonographic analysis of senile cataractous lens of dogs and its correlation to phacoemulsification KW - CÃO KW - CATARATA KW - ULTRA-SOM ER -