Fig. 1.
Sagittal cryo-sections stained with Hematoxylin and Eosin. The 6th edition of The Rat Brain in Stereotaxic Coordinates by Paxinos and Watson [20] was used to identify the different areas. a Migraine related regions. b CGRP distribution. c Oxytocin and oxytocin receptor expression. Yellow color denotes oxytocin and pink oxytocin receptor immunoreactivity