TY - SER AU - Cassali,G.D. AU - Gobbi,H. AU - Malm,C. AU - Oliveira,S.R. AU - Gheller,V.A. TI - Protocol for the examination of cytologic specimens obtained by fine needle aspiration biopsy (FNAB)of canine breast tumors KW - Cao KW - Tumor KW - Glandula Mamaria KW - Diagnostico ER -