Figure 3. Effects of exogenous ALLO on OFT in PMDD-LIS rat models. (A) Total distance before administration. (B) Times of entering the central area before administration. (C) Total distance after administration. (D) Times of entering the central area after administration. Compared with the normal group: *p < 0.05, **p < 0.01; compared with the model group, #p < 0.05, ##p < 0.01.