TY - SER AU - Pachaly,J.R. AU - Margarido,T.C.C. AU - Lange,R.R. AU - Ciffonf,E.M.G. TI - Evaluation of medetomidine as a sedative for nutrias (myocastor coypus)and its antagonism by atipamezole - preliminary report: 7 Jornada de Medicina Veterinária KW - RATÃO-DO-BANHADO KW - ANESTESIA ER -