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. 2017 Apr 24;12(4):e0175276. doi: 10.1371/journal.pone.0175276

Fig 2. Isomalto-oligosaccharides (IMO) improved visceral hyperalgesia of water avoidance stress (WAS) rats.

Fig 2

(A) Shown is the abdominal withdrawal reflex (AWR) score after inventions. (B) Shown is the pain threshold before and after the interventions. Median and interquartile (IQR). (n = 6 in control group, n = 5 in water-control group, and n = 7 in IMO-treated group. LSD test, differences between control group and water-control group, IMO-treated group and control group, *P < 0.05 vs control group; differences between IMO-treated group and water-comtrolled group, #P <0.05; differences between water-control group, IMO-treated group and control group at the same period, $ P < 0. 05).