Normal echocardiographic and radiographic reference values for crab-eating fox (Cerdocyon thous) anesthetized with ketamine and midazolam. - Ribeiro VRF; Ramos AF; Alfonso A; Hippolito AG; Lima HC; Codognoto VM; Silva DCS; Tsunemi MH; Neto ML; Melchert A; Okamoto PTCG; Machado LHA; et al. (Veterinary research communications, 2022)