Fig. 5. Electron micrograph of mast cell in the rat colon. (A) Control group, (B) visceral hypersensitivity (VH) group, (C) VH + ketotifen group, and (D) VH + VSL#3. Scale bar, 2 µm.

J Neurogastroenterol Motil 2020;26:529~538 https://doi.org/10.5056/jnm20004

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