Fig. 2From: Effect of perioperative acupoint electrical stimulation on macrophages in mice under operative stressPercentage of CD86 + and CD206 + cells at each time point after operation, CD86 + /CD206 + ratio. Note: Compared with group C, * P < 0.05; compared with 2 h, ∆ P < 0.05; compared with 6 h, # P < 0.05; compared with 48 h, ※ P < 0.05; compared with 72 h, ▲ P < 0.05Back to article page