Figure 5. The response to acid is independent of 5-HT3 receptors.
Comparison of the baseline discharge (□) and response to luminal acid (150 mM HCl; ▪) before (Control) and after treatment with granisetron (0.5 mg kg−1).
Comparison of the baseline discharge (□) and response to luminal acid (150 mM HCl; ▪) before (Control) and after treatment with granisetron (0.5 mg kg−1).