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Abdominal withdrawal reflex (AWR) scores following colorectal distention stimulation in chronic visceral hypersensitivity rats.
Data are expressed as mean ± SD (seven rats in the normal and model groups and 8 rats in the suspended moxibustion group). aP < 0.01, vs. normal group; bP < 0.01, vs. model group (analysis of variance). AWR score ranged from 1 to 4, a higher score signifies worse pain.
