Figure 3From: Operant behavioral responses to orofacial cold stimuli in rats with chronic constrictive trigeminal nerve injury: effects of menthol and capsazepineLack of effect of capsazepine on orofacial operant behaviors in sham rats. A-C) Total contact time of orofacial operant tests in sham rats at 24 °C (A, n=5), 17 °C (B, n=5), and 12 °C (C, n=5). D-F) Total contact number of orofacial operant tests in sham rats at 24 °C (D, n=5), 17 °C (E, n=5), and 12 °C (F, n=5). Open bars, vehicle injection; solid bars, capsazepine injection. Data represent Mean ± SEM.Back to article page