Spinal 5-HT7 Receptors Play an Important Role in the Antinociceptive and Antihyperalgesic Effects of Tramadol and Its Metabolite, O-Desmethyltramadol, via Activation of Descending Serotonergic Pathways
O. Yanarateş, A. Dogrul, V. Yıldırım, A. Şahin +6 more

