YALCIN E, YILMAZ Z, OZARDA Y. Serum Leptin and Ghrelin Levels and Their Relationship with Serum Cortisol, Thyroid Hormones, Lipids, Homocysteine and Folic Acid in Dogs with Compulsive Tail Chasing. Kafkas Univ Vet Fak Derg,  23 (2):  227-232,  2017. DOI: 10.9775/kvfd.2016.16334