[Retracted] Is Hippocampus Susceptible to Antinociceptive Tolerance to NSAIDs Like the Periaqueductal Grey?
Figure 1
Serial coronal sections of the rat brain showing placement of microinjections bilaterally in the DH (black arrows). The numbers to the right of the sections represent millimeters relative to bregma, adapted from the Paxinos and Watson (1997) stereotaxic atlas [27].
