Figure 3. Histograms showing the relative distribution of PV immunoreactivity across the neuropil.
A: Distribution of PV immunoreactivity in the superficial laminar zone as revealed by two different PV antibodies. The distribution of PV-IR profiles does not differ between antibodies (p=0.3). B: Distribution of PV immunoreactivity in the superficial laminar zone as revealed by two different PV antibodies. The distribution of PV-IR profiles does not differ between antibodies (p=0.1). C: The distribution of PV-IR profiles from both antibodies was combined within a laminar zone. The types of neuronal profiles labeled for PV does not significantly differ between laminar zones (χ2 = 6.5, p =0.2).