Figure 9From: Single-prolonged stress induces apoptosis in dorsal raphe nucleus in the rat model of posttraumatic stress disorder Expression of TMP in dorsal raphe nucleus was detected by enzymohistochemistry at different time points. A: control group; B: SPS1d group; C: SPS7d group; D: SPS14d group. All images are taken with identical magnification (x 400).Back to article page