Effects of xylazine-ketamine anesthesia on plasma levels of cortisol and vital signs during laparotomy in dogs Journal title: Open Veterinary Journal Authors: H. Naddaf| Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran Universit... Subject(s): Biochemistry, Immunology, Microbiology, Parasitology, Veterinary Science, Endocrinology, Pathology and Forensics