Figure 4: Effect of stimulation of oropharynx by test solutions on the latency of the swallow reflex evoked by electrical stimulation of the oropharynx. Results were shown as mean ± S.D. #indicates a significant difference was noted when the value was compared to control (P < 0.05, Repeated measures one-way ANOVA and post-hoc Tukey test, n=6). *indicates a significant difference between the values (p < 0.05, Repeated measures one-way ANOVA and post-hoc Tukey test, n=6). Abbreviations are the same as in Figure 3. See text for details.