Figure 2.

Effects of subchronic PCP treatment on social novelty preference in C57BL/6J mice. Mice subchronically treated with either PCP or saline spent significantly more time investigating (A) and made significantly more investigations of (B) the novel social stimulus than the familiar social stimulus. Neither treatment group showed a significant difference in latency to first visit the novel social stimulus than the familiar social stimulus (C). Treatment did not affect the number of transitions between stimuli (D). n = 7–8 per treatment. Inamin = inanimate stimulus. Data are mean ± SEM. #p < 0.05 vs. familiar/same treatment group.