Skip to main content
. 2014 Jan 23;9(1):e86730. doi: 10.1371/journal.pone.0086730

Figure 4. Photomicrograph illustrating examples of neurons that were immunopositive for Fos (solid black arrows), TPH-2 (solid gray arrows) and both TPH-2 and Fos (open arrow).

Figure 4

A rectangular box on the inset diagram indicates the region of the dorsal raphe nucleus depicted in the photomicrograph. The scale bar represents 250 µm.