Effect of menthol on behavioral reflex sensitization of CCI rats. A, Mechanical sensitivity assessed by Von Frey filament assay. B, Thermal sensitivity assessed by hot plate test. C, Cold sensitivity assessed by cold plate test. Data are expressed as mean ± SEM. **P < 0.01 vs. pre-drug (paired t test).
Su et al. BMC Neuroscience 2011 12:120 doi:10.1186/1471-2202-12-120