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. Author manuscript; available in PMC: 2016 Nov 16.
Published in final edited form as: Hear Res. 2016 Sep 10;341:202–209. doi: 10.1016/j.heares.2016.09.001

Figure 2. Retrograde tracing confirmed dopaminergic projections from the SPF to the SPN.

Figure 2

A: Cholera toxin subunit B (CTB) deposit in the SPN. SOC nuclei outlines based off of Paxinos and Franklin (2001). B1: Retrogradely labeled cells in the SPF. B2: TH-positive cells in the SPF. B3: Overlay showing colocalized cells. Arrow points to an example of a retrogradely labeled cell colocalized with TH, asterisk marks a retrogradely labeled, TH-negative cell. Scale bar: A 100μm; B 40μm.