%0 Journal Article %T Termination of Nociceptive Bahaviour at the End of Phase 2 of Formalin Test is Attributable to Endogenous Inhibitory Mechanisms, but not by Opioid Receptors Activation %A Hassan Azhdari-Zarmehri %A Mohammad Mohammad-Zadeh %A Fereidoni, Masoud %A Masoud Nazeri %J Basic and Clinical Neuroscience %@ 2008-126X %D 2014