Abstract Background Alterations in arginine vasopressin regulation and secretion have been proposed as one possible biochemical abnormality in patients with obsessive-compulsive disorder. In golden hamsters. arginine vasopressin microinjections into the anterior hypothalamus trigger robust grooming and flank marking. a stereotyped scent marking behaviors. https://www.diegojavierfares.com/great-save-NAHMIAS-Miracle-Academy-T-shirt-Mens-Apparel-special-save/