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. 2023 Aug 14;26(9):618–626. doi: 10.1093/ijnp/pyad050

Figure 4.

Figure 4.

Effects of saline (SAL-ST), (R)-ketamine (15 mg/kg i.p., RKET-ST), and (S)-ketamine (15 mg/kg i.p., SKET-ST) compared with homecage (SAL-HC) on time of (A) immobility, (B) swimming, and (C) climbing in chronically stressed rats. Chronic restraint stress and forced swimming test were performed. Significant post-hoc results are marked by *P < .05, **P < .005, ***P < .001. Data are presented as mean ± SEM (n = 9 rats per group).